---
product_id: 417132287
title: "Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment"
brand: "anzhixiu"
price: "A$122"
currency: AUD
in_stock: true
reviews_count: 13
category: "Anzhixiu"
url: https://www.desertcart.com.au/products/417132287-long-knee-pillow-for-side-sleepers-separates-full-thighs-alignment
store_origin: AU
region: Australia
---

# 3" consistent thickness for stable leg separation 14" original length for full thigh coverage Ergonomic semi-circular contour for adaptive support Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment

**Brand:** anzhixiu
**Price:** A$122
**Availability:** ✅ In Stock

## Summary

> 🛏️ Elevate Your Sleep Game with the Original Long Knee Pillow!

## Quick Answers

- **What is this?** Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment by anzhixiu
- **How much does it cost?** A$122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/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

- • **Stable Support That Lasts:** Maintains consistent 3-inch thickness throughout the night—ditch the rolled towels and experience uninterrupted comfort.
- • **Full-Thigh Coverage, Zero Slip:** Original 14" length ensures your knees and thighs stay perfectly aligned all night—no more shifting pillows or discomfort.
- • **Firm Yet Comfortable Memory Foam:** Medium-firm slow rebound foam offers the perfect balance of support and pressure relief for side sleepers.
- • **Ergonomic Contour for Spinal Bliss:** Semi-circular design cradles your legs, promoting natural spinal alignment and reducing hip and back pain.
- • **Versatile Relief for Every Sleeper:** Ideal for pregnancy, sciatica, arthritis, or post-surgery recovery—your all-in-one leg support solution.

## Overview

The anzhixiu Long Knee Pillow is a 14-inch memory foam leg support designed specifically for side sleepers. Its ergonomic semi-circular shape and medium-firm slow rebound foam provide stable, full-thigh separation to promote proper spinal alignment and reduce hip, knee, and back pain. Durable and versatile, it’s perfect for pregnancy, sciatica, arthritis, and post-surgery recovery, ensuring all-night comfort without shifting or losing shape.

## 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 ✓ 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: Works great worth a try! - I have a Mazda CX5 2024 turbo with their top of the line trim. I ABSOLUTELY hated the car seat after a few weeks after buying it. It's hard and offered very little of a comfortable "S" curve in the back. Felt more like a "C" curve with a bar stuck in my lower back. Not to mention the butt area was terrible. Felt like I was stuck in a hole and sitting on cement. This chair back for me was great! It's soft but supportive and the lumbar amount is perfect. I love that it stays in place and is thin! The only downside is u can't feel the heat/ cool air coming through it if u have those functions on your seat. I actually thought it felt a little itchy when I did put the heat/ air on but if I didn't use those functions it didn't itch me but that could have just been me.

## Features

- Original 14" Long Knee Pillow Design: We introduced the original 14" long knee pillow for side sleepers — 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 | #17,420 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #16 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 4,413 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 - Image 1](https://m.media-amazon.com/images/I/71uM7GITwqL.jpg)
![Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment - Image 2](https://m.media-amazon.com/images/I/71QdtOhR8BL.jpg)
![Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment - Image 3](https://m.media-amazon.com/images/I/61i3SFq772L.jpg)
![Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment - Image 4](https://m.media-amazon.com/images/I/71zRdmLzYwL.jpg)
![Long Knee Pillow for Side Sleepers Separates Full Thighs for Alignment - Image 5](https://m.media-amazon.com/images/I/71tQHpRveZL.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!

### ⭐⭐⭐⭐⭐ Works great worth a try!
*by A***R on May 18, 2024*

I have a Mazda CX5 2024 turbo with their top of the line trim. I ABSOLUTELY hated the car seat after a few weeks after buying it. It's hard and offered very little of a comfortable "S" curve in the back. Felt more like a "C" curve with a bar stuck in my lower back. Not to mention the butt area was terrible. Felt like I was stuck in a hole and sitting on cement. This chair back for me was great! It's soft but supportive and the lumbar amount is perfect. I love that it stays in place and is thin! The only downside is u can't feel the heat/ cool air coming through it if u have those functions on your seat. I actually thought it felt a little itchy when I did put the heat/ air on but if I didn't use those functions it didn't itch me but that could have just been me.

### ⭐⭐⭐⭐⭐ The perfect comfort support
*by T***T on May 23, 2022*

It sounds like Goldilocks & the three bears but...I've looked for a lumbar & back support for my husbands Mazda 3 for awhile. The seats don't work for me w/my spinal fusions. I looked at hundreds on amazon it seems. Alot are for desk chairs which makes them not suitable for a car seat. The different ones for car seats seem to be overly firm or bulky. This is the perfect combination of good, comfortable memory foam that is not bulky or too firm but melds to the chait while supporting the spine. I like the way that it goes up into the thoracic area. I likr how it straps to the seat i like that it tapers upward so the lumbar region is suported & that decreases into the thoracic region. Basically this works because it was well concieved for a car seat. Yes, I recommend it! I'm glad to havr chosen right & not needed to return & order another different one. This is terrific & meets all my expectations.

## 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

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-08-27*