---
product_id: 89808866
title: "Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs"
brand: "natumax"
price: "¥8428"
currency: JPY
in_stock: true
reviews_count: 8
category: "Natumax"
url: https://www.desertcart.jp/products/89808866-knee-pillow-for-side-sleepers-relief-from-sciatica-pain-back
store_origin: JP
region: Japan
---

# Adjustable leg strap for stability Memory foam molds to body 9.45" x 6.5" ergonomic size Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs

**Brand:** natumax
**Price:** ¥8428
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep Smart, Wake Pain-Free — Your Nighttime Game-Changer!

## Quick Answers

- **What is this?** Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs by natumax
- **How much does it cost?** ¥8428 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/89808866-knee-pillow-for-side-sleepers-relief-from-sciatica-pain-back)

## Best For

- natumax enthusiasts

## Why This Product

- Trusted natumax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay-Put Leg Strap:** Keeps pillow aligned all night, no slipping or readjusting
- • **Bonus Sleep Kit Included:** Free sleep mask & ear plugs for a complete, peaceful sleep experience
- • **Multi-Position Versatility:** Use above or below knees to boost circulation & reduce aches
- • **Breathable & Washable Cover:** Machine washable zippered cover for fresh, hassle-free care
- • **Ergonomic Memory Foam Comfort:** Perfectly contours hips, knees & back for instant pain relief

## Overview

The NATUMAX Knee Pillow is an ergonomically designed memory foam leg pillow tailored for side sleepers seeking relief from sciatica, back, hip, and joint pain. Sized at 9.45" x 6.5", it features a breathable, machine-washable cover and an adjustable leg strap to maintain perfect alignment throughout the night. This pillow supports multiple positions to enhance blood circulation and reduce discomfort, making it ideal for pregnancy and recovery. Included with the pillow are a sleep mask and ear plugs, creating a comprehensive sleep comfort set that elevates your nightly rest.

## Description

Buy NATUMAX Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs: Leg Positioner Pillows - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Support & Helpful for Recovery - I bought this knee pillow for my husband, who had been dealing with hip pain at night, and it has definitely helped improve his comfort while sleeping. Since then, he was diagnosed with a hip tendon tear, and this pillow has been especially useful during his surgery recovery—it really helps keep him properly supported. The quality is great, with soft, comfortable material that holds its shape well. It’s also easy to take apart for cleaning, which is a big plus. Overall, very happy with this purchase and would recommend it for anyone needing extra support for hip or leg pain.
Review: Comfortable, Supportive, and So Helpful for Side Sleepers - I wish I could give this 10 stars! It's absolutely amazing! The Knee Pillow for Side Sleepers has been a game‑changer for my nighttime comfort. If you deal with general leg and back discomfort, this little memory‑foam pillow makes a noticeable difference. It’s thoughtfully shaped and supportive and stays in place throughout the night thanks to a loop that wraps around your leg, unlike trying to use a regular pillow. The ergonomic design keeps your hips, legs, and spine aligned, which really helps ease pressure from discomfort and lower‑back strain. It molds comfortably between the knees without flattening out, even after hours of use. The fabric feels soft and doesn’t trap heat even if you pile blankets on like me, which is a big plus. Comes with A Bonus Sleep Mask & Ear Plugs: A thoughtful extra — perfect for creating a more peaceful sleep environment.

## Features

- Memory Foam
- ERGONOMIC DESIGN: The ergonomically designed memory foam knee pillow fits comfortably between your legs providing ideal alignment for your hips, knees and back. Simply place the pillow between your legs either above or below your knees and enjoy the Holistic pain relief instantly. Best for sciatica relief, back pain, leg pain, pregnancy, hip and joint pain.
- MULTI-POSITIONS: Can be placed in multiple position around the knee can improve blood circulation and prevent aches and pains. Perfect for side sleepers and use during pregnancy.
- EASY TO WASH：Breathable zippered cover is machine washable for easy cleaning. For best care, spot clean the memory foam only and air dry completely before reuse.
- LEG STRAP : Our knee pillows are equipped with leg strap that keeps the knee pillow in perfect alignment between your legs when you roll over while sleeping.
- WHAT YOU GET: NATUMAX knee pillow, sleep Mask and ear plugs.A complete sleep comfort set for side sleepers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JDSZ88Y |
| Age Range Description | Adult |
| Best Sellers Rank | #18,306 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #14 in Leg Positioner Pillows |
| Brand | NATUMAX |
| Brand Name | NATUMAX |
| Coin Variety 1 | Memory Foam Pillow,Memory Foam,Leg Pillow |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 5,138 Reviews |
| Fabric Type | Memory Foam |
| Fill Material | Memory Foam |
| Item Dimensions L x W | 9.45"L x 6.5"W |
| Item Firmness Description | Medium Soft |
| Item Weight | 12.69 Ounces |
| Manufacturer | Rumal |
| Material Features | Breathable |
| Material Type | Memory Foam |
| Model Name | pillow-1223 |
| Model Number | pillow-1223 |
| Number of Pieces | 2 |
| Pattern | Solid |
| Product Care Instructions | Machine Wash |
| Shape | Butterfly |
| Size | leg pillorw+Sleep Mask+Ear Plugs |
| Special Feature | Ergonomic, Multi-Position, Washable, Removable Cover, Adjustable, Non Slip, Breathable |
| Special Features | Ergonomic, Multi-Position, Washable, Removable Cover, Adjustable, Non Slip, Breathable |
| Target Use Body Part | Ankles |
| UPC | 778809027282 651312842194 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NATUMAX
- **Color:** Blue
- **Fill Material:** Memory Foam
- **Size:** leg pillorw+Sleep Mask+Ear Plugs
- **Special Feature:** Ergonomic, Multi-Position, Washable, Removable Cover, Adjustable, Non Slip, Breathable

## Images

![Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs - Image 1](https://m.media-amazon.com/images/I/81gMcPywmfL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is this just for skinny thighs? Anyone use it with a bit of a thicker thigh?**
A: I have thicker thighs and have no problem sleeping with this.  It's a little firmer and higher than other knee pillows which I like.  I switch between pillows a lot -- depends on the night.

**Q: Is the strap removable?**
A: No, the strap is not removable.  The attached strap and the cover may be removed from the knee pillow for washing.

**Q: Is face mask washable if so how?**
A: All Cloth face mask is washable with warm water and I use odoban disinfectant spray on it too

**Q: Where is this manufactured?**
A: Do not know. Bought this months ago and do not have the packaging.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Support & Helpful for Recovery
*by I***E on June 11, 2026*

I bought this knee pillow for my husband, who had been dealing with hip pain at night, and it has definitely helped improve his comfort while sleeping. Since then, he was diagnosed with a hip tendon tear, and this pillow has been especially useful during his surgery recovery—it really helps keep him properly supported. The quality is great, with soft, comfortable material that holds its shape well. It’s also easy to take apart for cleaning, which is a big plus. Overall, very happy with this purchase and would recommend it for anyone needing extra support for hip or leg pain.

### ⭐⭐⭐⭐⭐ Comfortable, Supportive, and So Helpful for Side Sleepers
*by H***B on February 4, 2026*

I wish I could give this 10 stars! It's absolutely amazing! The Knee Pillow for Side Sleepers has been a game‑changer for my nighttime comfort. If you deal with general leg and back discomfort, this little memory‑foam pillow makes a noticeable difference. It’s thoughtfully shaped and supportive and stays in place throughout the night thanks to a loop that wraps around your leg, unlike trying to use a regular pillow. The ergonomic design keeps your hips, legs, and spine aligned, which really helps ease pressure from discomfort and lower‑back strain. It molds comfortably between the knees without flattening out, even after hours of use. The fabric feels soft and doesn’t trap heat even if you pile blankets on like me, which is a big plus. Comes with A Bonus Sleep Mask & Ear Plugs: A thoughtful extra — perfect for creating a more peaceful sleep environment.

### ⭐⭐⭐⭐ Small firm cushion straps to your leg. Provides relief from hip pain.
*by G***K on June 1, 2026*

It’s quite useful and comfortable for people with hip issues. The strap that keeps it in place on your leg makes sure you don’t lose it turning over in bed. The cushion is small and firm with a mouse-fur like cover. It is quite expensive for what it is, but I think it’s worth the money and it’s better than trying to keep a regular pillow between your legs. Also stops your spouse from jumping on you under the covers.

## Frequently Bought Together

- NATUMAX Knee Pillow for Side Sleepers - Relief from Sciatica Pain, Back/Leg Pain, Pregnancy, Hip and Joint Pain Memory Foam Leg Pillow + Free Sleep Mask and Ear Plugs
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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-09*