With an increasing number of options on the market, it’s becoming harder to sort through the noise and find the best Lower Back Pillow For Sleeping that suits your particular needs.
That’s why we’re here to assist you in picking the best Lower Back Pillow For Sleeping . We have gone through the difficult process of evaluating every product in detail to find the best one. Whether you’re buying for the first time or looking for an upgrade. Brace yourself for everything you need to know about buying the best product available.
So Without further ado, let’s jump right in!
Here is our Top 10 Recommendations!
Top 10 Best Lower Back Pillow For Sleeping in 2023
- ???????????? ???????????? ???????????????????????? ???????????????? ???????????????????? ???????????????? ????????????????? - When you lie on the bed, is there a gap between your lower back and the mattress? Don't Hesitate, “Aupodem” full gel Back Pain Pillow with a wide, flat surface and a built-in center arch, it can maintain the correct alignment of your spine while you sleep.
- ???????????????????????????? ???????????? ???????????????????? ???????????? ???????????????????????? ???????????????? ???????????????? ???????????? ???????????? ???????????????? ???????? ???????????????? ???????? ???????? ???????????????????? ???????????????? ???????????? - The full gel cooling cover to keep your lower back cool and reduce sweat. The High-Density Moulded Sponge provides long lasting comfort for hours.
- ???????? ???????????????? - ???????????????? ???????????? ???????????????????????????? ???????????????????????????? ???????????????????????????????????? ????????????????! Our full gel back sleeping pillow undergo strict, third-party lab testing and GREENGUARD Gold certified to ensure safety and quality.
- ???????????? ???????? ???????????????????? ???????????? ???????????????? ???????? ???????????? ???????????????????????? ???????????? ???????? ????????????????????????????????? According to data, our lumbar sleeping cushion (Size:23.5”*9”*1.96”) is suitable for more than 85% of the population. If the gap between waist and bed more than the heights of 1.96”, our lower back pillow is not suit for you. Otherwise is suitable. A further 76% Trusted Source of these surgeons thought that a firm cushion was beneficial to lower back health.
- ???????????????? ???????????????? ???????????????????? ????????????????, ???????????????????????????????????????? - You can now purchase with confidence. If you don’t fall in love within 100 nights (although we’re sure you will), contact us directly to return the waist pillow for a full refund, no questions asked. Each Lumbar Sleeping Pillow also comes with a 12 Months warranty
- Perfect 3" thickness lower back pain relief pillow advanced lumbar pillow for sleeping is designed to help improve spine posture and help reduce strained back muscles and ligaments in supine, side, and stomach sleeping positions.
- Cooling gel memory foam pillow regular memory foam pillows increase body temperature, making you sweat during sleep. pep step designed a high-tech cooling gel memory foam that allows for a cool deep sleep.
- Removable machine washable cover our lumbar support pillow comes with a premium, hypoallergenic, super-soft lyocell fabric made using recyclable earth-friendly materials that is removable and machine-washable, promoting a cleaner and better environment.
- Wake up refreshed improving sleep position is a great way to improve posture and may offer relief of back pain, our cooling lumbar support may help you with this, because it’s engineered to support your back while adapting to the curve in your spine when sleeping on your back, on your side or face down.
- Manufactured upholding the excellent quality control, materials and standards
- HUGS YOUR BODY FOR TOTAL COMFORT: Our lumbar pillow for sleeping is made with 100 percent premium memory foam that uses your own body heat to soften and adapt, providing personalized support
- WHOLE BODY PAIN RELIEF: Use our tube pillow in various ways to reduce discomfort associated with common conditions such as sciatica, restless leg syndrome, and joint pain
- IMPROVES SLEEPING POSTURE: The half moon pillow fits between your legs, knees, and behind your neck to accommodate both back and side sleepers; keeping your spine aligned while laying down
- SHAPED FOR YOUR UPPER AND LOWER BODY: The half moon shape mimics the natural curve of your neck, back, knees, and legs to provide ideal support and pressure relief to these areas
- CERTIFIED SAFE MATERIALS: In our commitment to providing you with high quality items, our memory foam bolster pillow has been tested by OEKO-TEX to earn their coveted STANDARD 100 label; meaning every component of our leg bolster is certified safe and harmless for human health
- 【 Heated Lumbar Support Pillow 】 We added heat function on the basis of ordinary lumbar pillow. Lumbar pillow follows the natural arch of the lower back, providing comfort and support for the lumbar and help improve wrong posture. Combined with graphene heating therapy, it relieves waist pain, sciatic nerve and scoliosis, and keeps your hip and spine in ideal alignment while sleeping. (NOT USING the heating function while sleeping.)
- 【 Ergonomic Lumbar Pillow 】 The wrapped two-wing design to help improve spine posture, prevent the strain of lumbar muscles and make the lumbar spine stretch, perfect for relieving lumbar pressure evenly keep the waist curve. The waist support pillow fills the gap between the waist and bed, gently supports the lower back, and distributes the pressure to reduce the burden on the lower back, relax the muscles of the lower back and waist. Help achieve an ideal posture and a fit to the waist.
- 【 Thermal Therapy 】 When you choose to use USB heating function, heated lumbar pillow help blood circulation, and relieve lower back pain, sciatic nerve. 9 convex points are designed to help take care of the lumbar spine. The USB heating lumbar pillow has 3 adjustable temperatures and 3 hours automatic shutdown function, provide you with comfortable temperature to meet the heating requirements of most customers.
- 【 Premium Memory Foam 】 Inner material is made with 100% premium quality high density memory foam, which can retain its shape for continued support With breathable and moisture-wicking properties, comfortable back lumbar pillow provides long-lasting comfort for hours. Superior to other bed positioned pillows, it won't go flat over time and provides moderate support and spinal alignment. Our lumbar bed pillow comes with hypoallergenic, removable zipper breathable pillowcase, easy cleaning.
- 【 Widely Application 】 This lower back pillow lumbar support cushion not only relieve your lower back Pain while adapting to the curve of your spine when sleeping on your lower back, but also can be placed in the calf or below the knee as a leg pillow. Waist pillows apply for bed, chair, sofa, you can relax your waist and relieve waist fatigue at home, in the office and in the car at any time. Suit for side sleeper, back sleeper, stomach sleeper, Long time driver, desk workers.
- Ergonomic design. Unique ergonomically design of this lumbar support pillow meets the requirement of a healthy Lumbar Spine curvature. Lumbar keeps 26°curvature when sleeping on it. Stretch slightly and unconsciously all night.
- Height Adjustable lumbar back support pillow for sleeping. A removable cushion to adjust the height. With cushion, the height is 2.56 inches, which makes it be a lumbar stretcher. Lay on it half an hour, lower back pain relief and tension release. Without cushion, the height is 1.38 inches. Sleeping on it, keeps a healthy curvature all night.
- This lumbar support pillow for bed is made of Memory Foam, soft but provided enough support without being uncomfortable when laying on it. 23.6” width allows any posture, such as back sleeping, side sleeping, and stomach sleeping in bed without having to shift around trying to get comfortable.
- Widely Application. Design for side sleeper, back sleeper, stomach sleeper, Long time driver, desk workers, and even Pregnant Women. Lay on it, you will fall into sleeping easily and have a peaceful sleeping.
- Removable Zipper Breathable Pillowcase. Ultimate comfort and breathable, prevents overheating. Machine washable and easy cleaning. Product Size: 23.62 x 11.81 x 4.33 inches.
- Lumbar Support Pillow Function - Lumbar Support Pillow for bed & office chair, which help relief lower back pain, sciatic nerve pain, soreness of waist, etc. And lower back support pillow could hold your waist and lower back well and stretch lumbar slightly, thereby protecting your spine and muscles from injury, will help you sleep freely and easily like lying on cotton
- Premium New Bamboo Memory Foam Lumbar Pillow - Our back pillow for sleeping is made of 100% high-density memory foam, featuring long-lasting comfort for hours. This back support pillow for bed is made of new Bamboo Memory Foam, which is healthier and cleaner, soft but provided enough support without being uncomfortable when laying on it. And does not flatten over time and provides optimal support and spinal alignment
- Ergonomic Design & Suitable Size - The size of this lumbar pillow is 5.2x3.2inch, which is Ergonomic design by using elastic memory foam to fill the gap between the waist and the bed, fully support the lumbar spine and disperse the pressure evenly to reduce the burden on the lower back, and relax waist and relieve fatigue. Can get the ideal sleeping position on your side or on your back.Lower back pillow pain relief pillow for sleeping, provide soft and support for your waist and other body part
- Removable & Washable Pillowcase - Removable Zipper Breathable Pillowcase. Ultimate comfort and breathable, prevents overheating. Machine washable and easy cleaning. Breathable Skin Affinity Polyester Cover can airflow through the cushion to keep your back cool, dry and comfortable for the best experience
- Widely Application - Design for side sleeper, back sleeper, stomach sleeper, Long time driver, desk workers, and even Pregnant Women. Our back pillow for sleeping, Lay on lower back pillow, you will fall into sleeping easily and have a peaceful sleeping, support back pillow apply for bed, chair, for sofa, you can relax your waist and relieve fatigue at home, in the office and in the car at any time
- Bolster Pillow For Legs, Knees, Lower Back - Ergonomically designed bolster pillow effectively supports legs, knees, lower back, ankles and more and provides comfort and effective pain relief where you need it.
- Multi-functional Half Moon Positioner Pillow - Perfect for back and side sleepers to provide lower back pain, hip pain, leg pain and joint pain relief at night. Great to use as a knee pillow, leg pillow, lumbar pillow, foot pillow, neck roll pillow, wedge pillow, between ankles, between legs, under knees, lower back support and pregnancy body pillow.
- High-Density Memory Foam - ComfiLife semi roll pillow provides long lasting comfort for hours. It won't go flat over time and provides optimal support and spinal alignment
- Breathable Easy to Clean Cover - Breathable soft cover provides ultimate comfort and prevents the pillow from overheating. It is machine washable for easy cleaning.
- SUPERIOR - Our contour knee wedge is made with premium memory foam for a comfortable night's sleep by elevating your upper knee. These therapeutic leg pillows for side sleeping also encourage better posture.
- RELIEF - This wedge pillow for sleeping eases back, leg, knee, ankle, and hip pain, as well as discomfort associated with sciatic nerve pain, by reducing pressure put on the on joints while sleeping.
- COMFORT - Use this bolster pillow to promote improved circulation, which provides numerous benefits to overall health. Use this knee pillow for side sleepers, for lower back pain while pregnant, or for post surgery recovery. It includes a washable cover and storage bag for travel!
- SUPPORT - Constructed for all shapes & sizes, our lightweight leg pillow for lower back pain is extra-wide to cradle both legs and each foot comfortably.
- HIGH QUALITY - Our hip pillows are crafted with 100% visco-elastic memory foam that will bounce back from any indentation. Perfect knee pillows for side sleepers.
- ✨The ergonomic design of the Lumbar Support Pillow for bed uses a low-elastic memory sponge that fits into the body to fill the gap between the waist and the bed, reducing the burden on the lower back. The multi-partition design allows you to get support and relaxation from the Low back Pain Pillow no matter you lie on your back or side.
- ✨The back Support Pillow for Chair is safe, environmentally friendly, and pollution-free, and meets the requirements of environmental protection.
- ✨Protect your health: Use our Sciatica Pain Relief Pillow to better protect your spine. For people who often have lower back pain or pregnant women, a back Pillow for sleeping can protect your spine, Sciatic Nerve Pain Relief, and provides pregnancy back support. Tension in the lower and middle back contributes to a healthier sleeping position.
- ✨Easier cleaning: Use a zippered open pillowcase for your couch. To clean, simply remove the pillowcase and let it dry. Hip pillow for sleeping pain's fabric is strong and durable enough to fit any brand of the drum washing machine. The easy-to-clean pillowcase for your back Sleeper means you no longer need to worry about getting your lower back Pillow dirty, avoiding contamination from sweat and dust.
- ✨The best gift and the most satisfying guarantee: Scoliosis Pillow is the perfect gift for parents, office workers, pregnant women, drivers. If you encounter any problems in the process of using back Pain Pillow, please contact us through the background immediately. We are committed to providing you with the best after-sales service!
- Sleep Lumbar Support Pillow for Back Pain Relief - Ergonomically designed bed wedge pillow effectively supports lower back for side, back and stomach sleepers. It helps alleviate lower back pain and provides optimal spinal alignment at night.
- Multi-Functional Bed Support Pillow for Back, Legs and Knees - ComfiLife lower back support pillow can also be used under knees, under legs, under feet or as a leg elevation bolster to provide comfort and effective pain relief where you need it. Bed support pillow for back and side sleepers to provide lower back pain, hip pain, leg pain and joint pain relief.
- High-Density Memory Foam - ComfiLife sleep lumbar support pillow provides long lasting comfort for hours. It won't go flat over time and provides optimal support and spinal alignment
- Breathable Easy Clean Cover - Breathable soft cover provides ultimate comfort and prevents the wedge pillow from overheating. It is machine washable for easy cleaning.
- CUSTOMIZED SUPPORT: Our hip pillow for side sleepers is made from soft yet dense memory foam, which adjusts to the shape of your lower body, creating a support system for your knees, hips, and legs
- PREVENTS KNEE CLASHING: The hour glass shape makes it the perfect between leg pillow for side sleepers. Its dual curved design cradles each leg, providing separation for an ideal sleeping position
- PAIN AND PRESSURE RELIEF: Our hip pillow provides a soft, supportive foundation for your lower body, relieving pressure and pain in your hips, legs, and lower back. Ideal as a sciatica nerve pillow
- IDEAL DURING AND AFTER PREGNANCY: Pregnancy can make lying down and sleeping uncomfortable. Our side sleeper pillow for legs helps to support an optimal sleeping position for better comfort
- PILLOW FOR LOWER BACK PAIN: Poor sleeping posture is a major cause of waking with back pain. Use our knee pillows for sleeping for back pain to keep your spine properly aligned for optimal comfort
- 【2 SEPARATED FOAM WEDGE PILLOWS - MORE VERSATILE】:The Bed Wedge Pillow can be used under the head, and the back. Measuring 23.6” wide and 12” high, the wedge easily fits on any bed, providing additional comfort and support while SITTING or SLEEPING. The Leg Wedge Pillow relieves discomfort and pressure in the legs, knees, hips and lower back. You could ASSEMBLE the 2 pillows in any way, and place to any place you like.
- 【HEALTHY SLEEP + PAIN RELIEF + RELAX PILLOW SET】: By supporting your upper BACK & SHOULDERS, the Back Support Pillow promotes a better sleep position. Medical designed 12" height, it can help relieve NECK and BACK pain, acid reflux, GERD, snoring, allergies and other breathing issues. The Leg Wedge Pillow reduces pressure on MUSCLES, DISC & TAILBONE, decompressing the back and allowing passive traction using the weight of your body.
- 【LIFE TIME WARRANTY + 100% REFUND + Notice: It might need 48 hours to rebound since the temperature is low recently】: If you don't like our premium Wedge Pillow Set for any reasons, we guarantee 100% REFUND WITHOUT RETURN. (After long-time transportation, there may be slightly smelly after package open. It would be OK after few hours. Certainly, we offer 100% REFUND if you could not accept.)
- 【WASHABLE COVER + BREATHABLE INNER CASE + CONCEALED ZIPPER】: Our Triangle Pillows use the ULTRA-SOFT & WASHABLE cushion cover, which is made of PREMIUM plush fabric. We offer another BREATHABLE inner case to keep the 2 Wedge Pillows more clean. What's more, we choose the high-cost CONCEALED zipper, all to make you feel more comfortable. All materials are performance-tested, emission-tested & durability-tested!
- 【MULTI-USE & HEALTHY WEDGE PILLOWS BY ELEVATING】: With 100% FOAM, our Angled Bed Pillows improves your sleep posture, which can help preventing HEALTH issues with your spine, neck and shoulders. Position the back pillow upright while you WATCH TV or READ in bed, use the leg pillow to elevate your legs and feet. PERFECT reading pillow, sit up pillow for bed, pillow for gerd sufferers, bed wedges for sleeping...
- 【Ergonomic Lumbar Pillow for Bed】Back support pillow adopt wrapped double-wing design, helps to improve the posture of the spine, prevent the strain of the lumbar muscles, stretch the lumbar spine and relieve the pressure on the waist. The lumbar support fills the gap between the waist and bed, supports the waist gently, disperses the pressure, reduces the burden on the waist, relaxes the waist muscles.
- 【Lumbar Support Pillow for Sleeping】 Lumbar pillow fits the natural arch of the lower back, provides comfort support for the waist, and helps correct wrong sleep postures, relieves lower back pain, sciatic nerves and scoliosis, keeps your hips and spine in ideal alignment while sleeping.
- 【Premium Memory Foam, Removable Pillowcase】Lumbar pillow core is made of premium high-density memory foam, which keeps its shape for continuous support. the back support pillow is breathable and moisture wicking for hours of lasting comfort. with removable zippered breathable cover and easy cleaning.
- 【Widely Application】Lumbar support pillow can not only support the waist, but also can support the cervical spine, be placed on the calf or below the knee as a leg pillow. suitable for beds, car seat, sofa, suitable for side sleepers, back sleepers, stomach sleepers, long-term drivers, desk workers...
- 【Great Gift】Back support pillow is suitable for side lying, supine, long-term driving drivers, office workers. It is a good choice to give to family members and friends in need, provide them with lumbar support.
- PROFESSIONAL DESIGN- According to the research of the particular sitting posture in a car, we design this mini lumbar support cushion to fill up the empty space of the back of the buttocks when seated, release the pressure on your lumbar and hip when the vehicle is bumpy or making turns.
- 100% PURE MEMORY FOAM- Memory foam was developed to absorb shock and offer improved protection and comfort in NASA’s airplane seats. It enhances the driver comfort on long-term driving, due to an even distribution of body weight and pressure over the entire contact area.
- ORTHOPEDIC DOCTOR RECOMMENDED- High Density Memory Foam Lower Back Pillow with Ergonomic Streamline is recommended by orthopedic doctors for lower back and hip pain relief. It is thin and makes your driving more comfortable rather than thick ones that will push you off your seat.
- MULTIPURPOSE USE- Our memory foam backrest lumbar support pillow can be used in multiple places. Whether as lumbar support for cars, or as back support for recliners/beds, it offers top comfort anytime.
- Ergonomic Waist Pillow :Lumbar pillow adopts unique ergonomic design, It supports and corrects the posture to the greatest extent along the natural arch and massage surface of the lower back, providing comfort support for different parts of body, can relieve pain in the lower back.
- Sleep Aid Lumbar Pillow: Lumbar Support Pillow for bed & office chair, lower back support pillow could hold your waist and lower back well and stretch lumbar slightly, thereby protecting your spine and muscles from injury,will help you sleep freely and easily like lying on cotton.
- 100% Premium Memory Foam Pillow:Our back pillow for sleeping is made of 100% high-density memory foam, soft but provided enough support and does not flatten over time
- Removable Zipper Breathable Pillowcase:Use a removable and machine washable knitted cotton cover to keep your back air ventilated at all times for the best experience.
- Wide Applications:Design for side sleeper, back sleeper, stomach sleeper, Long time driver, desk workers, and even Pregnant Women. Lay on it, you will fall into sleeping easily and have a peaceful sleeping.If you are not satisfied with the product, it can be refunded or replaced, please contact us and we will provide you with a solution.
Things to Consider Before Buying the Best Lower Back Pillow For Sleeping
Now, when you do research prior to buying the best Lower Back Pillow For Sleeping, there are certain things you need to consider. Because these considerations come into play by ensuring that you do not end up with the wrong choice.
Finding the perfect Lower Back Pillow For Sleeping is not rocket science and doesn’t require extensive research. Some important features which you should look out for are described below.
Brands
While there are numerous brands on the market, the truth is not all of them can give you the features you may need.
We’ve done the legwork of locating the most reputable brands around for you. Choosing from these, you’ll be much less likely than going to a store and grabbing something without considering the brand and everything behind it.
Durability
Durability is one of the primary features which are important for most products. They don’t often have long lifespans and require replacement every now then.
Before you buy any product from the store, make sure you know about the material well. Sometimes, many people buy the wrong product even after spending a lot of bucks. Why do they do that? Probably because they don’t know which material ensures ultimate durability.
You should always focus on the quality of a product before getting it. Make sure it’s sturdy and built to last. No matter whether it’s made of wood, metal, plastic, aluminum or steel.
Features of Lower Back Pillow For Sleeping
Before deciding on a specific product, be certain that it has all the necessary features you require.
If you’re unsure concerning something, don’t hesitate to ask the manufacturer. That way, you can make the right purchase that provides precise results.
Quality of the Lower Back Pillow For Sleeping
The quality of the product is an important factor. If you happen to get one with low-quality material, you will have a tough time trying to maneuver them.
Whatever you choose to buy, the quality should be first-rate. You don’t want to waste money on something that looks or feels cheap when what you desire is elegance, coziness, and style.
Cost
Cost shouldn’t be an issue if you’re willing to invest in a high-quality product. An inexpensive product often has great features, so you get great value for your money.
However, expensive products don’t necessarily mean to be of exceptional quality. We prefer to say you select something that fulfills your needs.
Ease of Use
People feel more comfortable using products that come with a straightforward process of use.
So, you should always look for the ones that come with an easy to use process. You can find different designs, so you should choose the one that comes with more convenient features.
Warranty
It is always recommended to have a product with a warranty, however, it’s not compulsory. However, if the brand provides warranties for a certain timeframe, then certainly, it’s a favorable deal.
Size
The product size is one of the most important aspects to consider before purchasing a Lower Back Pillow For Sleeping. You need to know what kind of product you want to buy to best fit your needs.
It is essential to buy a product that addresses your needs based on your product dimensions. Spending money on something you will likely need is a waste of money. You should choose a product that will meet your needs based on its power.
Design
Many products with countless designs are available in the market. Some designs are redundant, and others aren’t as efficient. Make sure you know what you do and whether the tools you choose will help you do your job better.
Safety Measure
No matter how passionate you are about your occupation or work, your safety must always be a top priority. Since you’ll be using Lower Back Pillow For Sleeping make sure it has all the features that ensure the safety of the users. You do not want to experience any kind of accident.
Don’t just pick any brand, no matter how excellent, inexpensive, or available it is. Ensure that safety measures have been considered.
Materials of the Lower Back Pillow For Sleeping
We advise not to buy products from brands that don’t specify the materials they use unless we’re sure the product is made with good quality materials. It’s important to be confident about a purchase before you make one, so when the materials used aren’t clearly specified, it makes us doubt the product’s quality.
It’s imperative to consider what material will work best for your requirements before you make an investment since you could find yourself wasting your money.
Types
As you know by now, there are various types of Lower Back Pillow For Sleeping available in the market. You have to understand the pros and cons of individual types of products before picking the perfect one for your needs.
It is best to compare the advantages with each other before determining the perfect type.
Instruction Manual
Before you can utilize a product, often there are some fundamental guidelines that must be followed to get the most out of it. While some people may be able to just figure it out on their own, others may need an instruction manual.
Instruction manual is designed to provide you with information about how to use the product. The manual also goes over the safety precautions and explains how to recognize potential hazards. So you should buy the product that comes with an instruction manual.
Performance
When you are planning to buy a Lower Back Pillow For Sleeping, you will definitely think of its performance because nobody wants to waste his money buying a wrong product. So, check ins and outs of the Lower Back Pillow For Sleeping from user’s review, forums and expert people before you pick a specific model.
Versatility
It can be frustrating when you buy something and then it turns out three days later that it is not what you need. With a little thought and effort, it is possible to avoid this by purchasing a versatile product that has multiple uses. You can use one product for many purposes. This can save time on products that may not get used up quickly.
You can also use the product in different ways, depending on the need at the time. In this way, you can also save money as you’ll just need to purchase the perfect one.
Accessories
When you are planning to buy a Lower Back Pillow For Sleeping, you will definitely think of the accessories availability in the market. Because anytime soon, it may cause damages due to unwanted accidents at any stage of its usages.
Some products also come in bundles, where they have a combo package of the necessary items that you may need with it.
Colors
Yup, color does matter! When you are planning to buy a Lower Back Pillow For Sleeping from dozens of models, you will definitely wish to get your desired color. As, color is the symbol of choice, aristocracy and represents your personal taste.
We have reviewed some of the best Lower Back Pillow For Sleeping considering this option of course.
Compactness
A Lower Back Pillow For Sleeping is highly compact in order to have a high usage capacity. Compactness also ensures good portability and easy handling of a unit. Because if Lower Back Pillow For Sleeping doesn’t comes handy, you may face it tough to manage while using it.
After reading our buying guide, you will get the answers for the following questions:
Final Words
Selecting the best item from a group of choices is a difficult job. We hope that our effort in finding the best Lower Back Pillow For Sleeping has contributed something to you.
To help you make the right choice, we have included reviews of our top choices, a thoroughly researched buying guide, and a simple comparison.