anzhixiu

anzhixiu Long 14 Knee Pillow for Side Sleeper Fully Support Thighs and Knees for Required Knee Separation- Leg

1271+ bought in the past month

$23.74$29.99

About this item

  • The Original Long Knee Pillow for Side Sleepers. We pioneered the 14-inch long knee pillow, a design that is now widely copied. It's the only one that does its job, covering the full thigh and knee to keep your legs in a neutral position. You don't need two to achieve the same effect.
  • Smooth Spine Alignment Pillow for Side Sleeper: As a side sleeper, there’s great chance you feel hard to fall into sleep due to the unstraight sleep posture. Our smooth spine leg pillow is good to prevent your top leg drooping sleeping on the side and keep your spine neutral when sleeping.
  • Adaptive Knee Pillow for sleeping : Made deeper semi-circle shape to embrace the thighs ergonomically, designed to be longer and wider to better separate and support your knees when bending.
  • Convenient to Use: If using a towel roll, you always have to adjust its thickness and it’s easy to lose its shape during sleep. Our Orthopedic Pillow is meant to be used for separation, so it has a fixed thickness 3". It’s more convenient.
  • Vast Application: The leg pillows for sleeping can be used in multiple ways and our knee pillows for sleeping always keep you company.
$23.74
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Product details

Brandanzhixiu
Special FeatureBagged
ColorGray
SizeLarge
Fill MaterialSlow Rebound Memory Foam

Technical specifications

brandanzhixiu
special_featureBagged
colorGray
sizeLarge
fill_materialSlow Rebound Memory Foam
shapeSemicircular
age_range_descriptionAdult
recommended_uses_for_productside sleep
use_forLegs
materialCore: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester
item_firmness_descriptionMedium Firm
product_dimensions14"L x 10"W
product_care_instructionsonly pillowcase can be washed by hand or machine
number_of_pieces1
patternSolid
material_featureCore: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester
varietyLeg Pillow,Memory Foam
fabric_typeCore: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester
model_nameFirm-No strap
specific_uses_for_productArthritis, Restless Leg Syndrome, Sciatica
manufactureranzhixiu
unit_count1.0 Count
item_weight1.08 pounds
item_model_numberFirm-No strap
best_sellers_rank#7,291 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #10 in Leg Positioner Pillows
date_first_availableFebruary 23, 2022

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Customer reviews

4.22,859 ratings

Customers say

Customers find the knee pillow effective for pain relief, particularly for hip and back issues, and appreciate its comfort, with one noting it can be used in various positions.

★★★★★

⭐️⭐️⭐️⭐️⭐️ | Game-Changer for Back and Hip Pain Relief

Miss UpscaleJuly 26, 2025

The 14” knee pillow by Anzhixiu has made a huge difference in my sleep quality and daily comfort. I bought it to help with sciatica and lower back pain, and I noticed a real improvement after just a few nights of using it. The pillow is incredibly soft to the touch, but still supportive enough to keep my knees aligned properly throughout the night. Unlike some others I’ve tried, this one stays in place while you sleep, which is a huge plus—no more waking up to readjust or hunt for it at the foot of the bed. It’s also just the right size—14 inches long gives plenty of support without feeling bulky. The fabric feels smooth and high-quality, and the memory foam inside contours nicely without flattening out. If you suffer from hip, back, or sciatica pain, I definitely recommend giving this a try. Anzhixiu nailed the balance between comfort, support, and staying power. Read more

Review image 1
★★★★★

Long 14” Knee Pillow by anzhixiu

UncleSeptember 17, 2025

The Long 14” Knee Pillow by anzhixiu is a game changer in my sleeping. I'm a 76 yr old male who has been suffering with sciatica lately and I recently saw in an unrelated commercial that this problem may be relieved with a foam pillow used between a persons knees. I have rods and screws in my lumbar, but that has not created sciatic since 2015 when I had that surgery. For several years I have used a little travel pillow between my knees for some comfort of knee on knee, then this year I started to get pain in my right hip . I mostly sleep on my left side, knees bent. A regular bed pillow is too big and bulky besides being too soft to help. Then I saw this product and thought I would try it. INSTANTLY, no ibuprofen, the pain went away in my hip and I could finally sleep peacefully all night! The 14" size if perfect, supporting my knees and upper leg, along with the shape it doesn't usually fall out of place during the night. Soft and comfortable, yet supportive, taking the pressure off my hip. The removable zippered cover is comfortable. I highly recommend this to anyone who needs some relief for sleep. Read more

★★★★☆

Great pillow

AmberJuly 6, 2025

I’ve been using for close to 3 years now. Still has held up! Firmness is just right and is a good size! Really helps my back and hips as I have lumbar scoliosis and arthritis. I took the cover off as it was annoying to use. Now there’s just lots of pilling which is why I docked a star. Other than that I have no complaints! Read more

★★★★★

No more hip or back pain from side sleeping

BCBDecember 6, 2025

Bought to see if this would improve my hip alignment when sleeping on my side. Works great, no more hip or back pain from misalignment. Comfortable, the tapers keep the pillow in position all night. It is long at 14". I am 5'9"+ and it would be too long if I was shorter. Ideal for taller people. Read more

★★★☆☆

Well made but too bulky for me

Sandy DNovember 24, 2025

It’s well made but just is not that comfortable for me. Also i turn over a lot at night and it doesn’t turn easily Read more

★★★★★

Very very happy with this pillow!

M & L BullenJanuary 7, 2025

I am 22 weeks pregnant and was having very bad hip pain. My chiropractor suggested I sleep with a pillow folded in half or get an actual knee pillow. So I tried folding a pillow in half to put between my knees for a while and it just wasn't working very well for me It kept moving and did not keep me from twisting my hips when I slept. It was more comfortable for me to sleep with one knee over the other but it put a lot of stress on my hips and was causing me a lot of pain. So I decided to try this knee pillow after I looked at a bunch of different ones and I am very pleased with this one so far. It gives my legs the support really good and because it is indented It keeps me from laying one knee over the other and twisting my hips in my sleep. I have not had hip pain since I started using it about 3 weeks ago. I think it is a pretty good size and the shape is perfect. So I would definitely recommend giving this pillow a try if you are having hip pain and especially if you are expecting and are needing to support your hips. This pillow is pretty stiff and took a little getting used to. Because it is all memory foam and doesn't really have much give to it. So it would be nice if it was maybe a little bit softer but because it is stiff it gives the support I need. One little tip that I found was helpful was when using this pillow because it is not real big it does not give any support to your feet so if you don't like your feet just laying on top of each other, I would suggest putting a thin pillow between them. So if you're looking for a good knee pillow that's going to give you the support you need I would definitely recommend this pillow! Read more

★★★★★

Very nice knee pillow.

DiviLynJanuary 5, 2026

I have been using this knee pillow for probably a year. I thought the longer design might not work since I’m only 5‘2“, but I like it more than the shorter designs. You can use it in different positions and it supports knee and hip. I also appreciate that the cover is easily removable and replaceable. I don’t have to struggle at all placing it back on the pillow after washing. It doesn’t pill like some of the others and washes very nicely. Read more

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