--- product_id: 417132287 title: "Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment | Memory Foam Leg Pillow for Knees,Hips, Back Pain Relief When Side Sleeping Spine Alignment Support for Knee Surgery Recovery" brand: "anzhixiu" price: "3373279β‚«" currency: VND in_stock: true reviews_count: 13 category: "Anzhixiu" url: https://www.desertcart.vn/products/417132287-long-knee-pillow-for-side-sleepers-separates-full-thighs-alignment store_origin: VN region: Vietnam --- # 14" original length for full thigh coverage 3" consistent thickness for stable support Slow rebound memory foam molds perfectly Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment | Memory Foam Leg Pillow for Knees,Hips, Back Pain Relief When Side Sleeping Spine Alignment Support for Knee Surgery Recovery **Brand:** anzhixiu **Price:** 3373279β‚« **Availability:** βœ… In Stock ## Summary > πŸ›οΈ Sleep smarter, align better β€” wake up pain-free and ready to conquer! ## Quick Answers - **What is this?** Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment | Memory Foam Leg Pillow for Knees,Hips, Back Pain Relief When Side Sleeping Spine Alignment Support for Knee Surgery Recovery by anzhixiu - **How much does it cost?** 3373279β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/417132287-long-knee-pillow-for-side-sleepers-separates-full-thighs-alignment) ## Best For - anzhixiu enthusiasts ## Why This Product - Trusted anzhixiu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Memory Foam Comfort:** Slow rebound foam adapts to your body contours, delivering pressure relief without losing shape. - β€’ **Versatile & Durable:** Ideal for side and back sleepers, crafted with breathable polyester cover that’s easy to clean and stays cool. - β€’ **Spinal Alignment Champion:** Promotes natural spine posture by preventing upper leg drop and hip twisting during sleep. - β€’ **Consistent Support All Night:** Maintains a stable 3-inch thickness to prevent shifting and keep your legs perfectly separated. - β€’ **Full-Length Ergonomic Design:** Original 14" long pillow ensures complete thigh and knee alignment for side sleepers. ## Overview The anzhixiu Long Knee Pillow is a 14-inch memory foam leg support designed specifically for side sleepers seeking optimal spinal alignment and hip relief. Featuring a semi-circular contour and stable 3-inch thickness, it prevents leg twisting and pressure buildup, making it perfect for those with hip pain, sciatica, or post-surgery recovery. Its breathable polyester cover is removable and washable, ensuring lasting freshness and comfort. ## Description Buy Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment | Memory Foam Leg Pillow for Knees,Hips, Back Pain Relief When Side Sleeping Spine Alignment Support for Knee Surgery Recovery: Leg Positioner Pillows - desertcart.com βœ“ FREE DELIVERY possible on eligible purchases Review: Very very happy with this pillow! - 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! Review: The absolute best knee pillow on the market!! - Finally my search is over! I have had several different types of knee pillows over the years and none of them had all the features I was looking for until now! I have used a standard pillow that never stays in place as you toss and turn only to wake up and find it on the floor. Then I tried the small block design which only supports a small section of your inner thighs which does nothing for proper alignment of your spine. Then the block with the strap which was the worst design in my opinion. I would wake up with it on my outer thigh and constantly have to adjust it throughout the night and if you have to use the restroom in the middle of the night, minor adjustments become major. Let me tell you this knee pillow is all you will ever need. It contours to my inner thigh area all the way to my knees and gives me the alignment I need in my spine to sleep comfortably on my side. I even use it when sleeping on my back. The smooth fabric cover is cool to the touch and it doesn't get steaming hot, doesn't easily slip out of place and is easily removed for late night bathroom runs. It is made of quality memory foam that has some give and bounce back. Molds to your contours. I have had absolutely no issues with the fabric on the cover piling like pillows I have had in the past and the heather gray color won't stain as easily. It came packaged with care with no chemical smell. When they made this pillow they corrected all the other competitor's design flaws. I can't speak on the durability of the zipper. I have had it for months but haven't needed to check or use the zipper. I like that it is hidden so it doesn't rub on my skin in such a sensitive area. I have been sleeping like a baby with peace of mind that I am not putting pressure on my hips, knees and lower back. ## Features - Original 14" Long Knee Pillow Design: We introduced the original 14" long knee pillow for side sleepers β€” a design now widely imitated across the market. Engineered to provide full thigh and knee coverage, it helps maintain natural leg positioning and delivers complete support with a single pillow. - Promotes Proper Spinal Alignment: Designed specifically for side sleepers, this leg pillow helps reduce discomfort caused by poor sleeping posture by preventing the upper leg from dropping forward and supporting a more neutral spine position throughout the night. - Ergonomic Adaptive Support: Featuring an enhanced semi-circular contour that comfortably cradles the thighs, the pillow is longer and wider for improved knee separation, pressure relief, and ergonomic support while sleeping. - Stable & Hassle-Free Design: Unlike rolled towels or makeshift supports that shift or lose shape during sleep, this orthopedic knee pillow maintains a consistent 3-inch thickness for reliable leg separation and uninterrupted comfort. - Versatile Multi-Purpose Use: Designed for a variety of sleeping and support positions, this leg pillow adapts to different comfort needs and provides dependable support wherever you need it most. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09T6L4FNS | | Age Range Description | Adult | | Best Sellers Rank | #14,689 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #13 in Leg Positioner Pillows | | Brand | anzhixiu | | Brand Name | anzhixiu | | Coin Variety 1 | Leg Pillow,Memory Foam | | Color | Gray | | Customer Reviews | 4.2 out of 5 stars 3,723 Reviews | | Fabric Type | Core: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester | | Fill Material | Memory Foam | | Item Dimensions L x W | 14"L x 10"W | | Item Dimensions L x W x H | 14"L x 10"W x 5"H | | Item Firmness Description | Medium Firm | | Item Weight | 1.2 pounds | | Manufacturer | anzhixiu | | Manufacturer Part Number | Firm-No strap | | Material Features | Core: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester | | Material Type | Core: Slow Rebound Memory Foam Core, Inner Cloth: 100% Polyester and Outer Cover: 100% Polyester | | Model Name | Firm-No strap | | Model Number | Firm-No strap | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | only pillowcase can be washed by hand or machine | | Recommended Uses For Product | side sleep | | Shape | Semicircular | | Size | Large | | Special Feature | Bagged | | Special Features | Bagged | | Specific Uses For Product | Arthritis, Restless Leg Syndrome, Sciatica | | Target Use Body Part | Legs | | Unit Count | 1 Count | ## Product Details - **Brand:** anzhixiu - **Color:** Gray - **Fill Material:** Memory Foam - **Size:** Large - **Special Feature:** Bagged ## Images ![Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment | Memory Foam Leg Pillow for Knees,Hips, Back Pain Relief When Side Sleeping Spine Alignment Support for Knee Surgery Recovery - Image 1](https://m.media-amazon.com/images/I/71uM7GITwqL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: If it has chemical smell?** A: Our pillowcase is made of safe and odorless cloth, but we suggest our clients wash the pillowcase before first time use, after all it had a long period of shipping time before received. **Q: Why may the knee pillow have some tiny hard spots on the memory foam?** A: The bumps occurred when the memory foam core was being molded and the air need to find a way to come out. It's kind of the nature of a memory foam core. Our factory workers have had them cut off, but they still can be felt a little. **Q: Why is the memory foam core so firm?** A: The memory foam is made firm to better separate our thighs which weigh the most of our body. As part of characteristic of memory foam, it's heat-responsive and could be firmer in the cold weather. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very very happy with this pillow! *by M***N on January 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! ### ⭐⭐⭐⭐⭐ The absolute best knee pillow on the market!! *by A***E on February 6, 2026* Finally my search is over! I have had several different types of knee pillows over the years and none of them had all the features I was looking for until now! I have used a standard pillow that never stays in place as you toss and turn only to wake up and find it on the floor. Then I tried the small block design which only supports a small section of your inner thighs which does nothing for proper alignment of your spine. Then the block with the strap which was the worst design in my opinion. I would wake up with it on my outer thigh and constantly have to adjust it throughout the night and if you have to use the restroom in the middle of the night, minor adjustments become major. Let me tell you this knee pillow is all you will ever need. It contours to my inner thigh area all the way to my knees and gives me the alignment I need in my spine to sleep comfortably on my side. I even use it when sleeping on my back. The smooth fabric cover is cool to the touch and it doesn't get steaming hot, doesn't easily slip out of place and is easily removed for late night bathroom runs. It is made of quality memory foam that has some give and bounce back. Molds to your contours. I have had absolutely no issues with the fabric on the cover piling like pillows I have had in the past and the heather gray color won't stain as easily. It came packaged with care with no chemical smell. When they made this pillow they corrected all the other competitor's design flaws. I can't speak on the durability of the zipper. I have had it for months but haven't needed to check or use the zipper. I like that it is hidden so it doesn't rub on my skin in such a sensitive area. I have been sleeping like a baby with peace of mind that I am not putting pressure on my hips, knees and lower back. ### ⭐⭐⭐⭐ Great pillow *by A***R on July 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! ## Frequently Bought Together - Long Knee Pillow for Side Sleeper Fully Support Thighs and Knees for Sciatica, Back, HIPS, Knees, Joints Pain Relief - Leg Pillow for Side Sleeping Between Legs Aligns Spine- Large,Gray - Contour Legacy Leg & Knee Foam Support Pillow for Side Sleepers Soothing Relief for Back, HIPS, Knees, Joints, Nerves & Muscles - anzhixiu Long Strong Mid Support Knee Pillow for Side Sleeper Ensure Stability- Snug Fit Leg Pillow for Side Sleeping for Spine Alignment, Hip & Joint Relief, Curved Design, Washable Cover-Gray --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/417132287-long-knee-pillow-for-side-sleepers-separates-full-thighs-alignment](https://www.desertcart.vn/products/417132287-long-knee-pillow-for-side-sleepers-separates-full-thighs-alignment) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-08-26*