5 STARS UNITED Knee Pillow for Back Sleeping - Large Half Moon Leg Bolster, Memory Foam Under-Knee Pillow, Natural Gray

Maximize comfort with a large half moon knee pillow

Meet the 5 STARS UNITED Knee Pillow for Back Sleeping, a large half-moon bolster designed to cradle the legs, knees, hips, and ankles while you rest on your back. The generous 22 in by 8.6 in by 5 in size provides ample surface to spread out and create a more natural alignment for many sleepers.

Crafted with memory foam, the pillow contours to your legs and thighs, offering steady support through the night. The result is a stable foundation that can help you maintain a comfortable position without shifting. For many users who sleep with a knee prop, the pillow may help reduce pressure in the lower back and support the natural curve of the spine.

Why this half-moon design works

The half-moon shape is meant to cradle your legs in a way that aligns hips and spine when lying on your back. By supporting the knees and ankles, it can reduce tension in key areas and keep a gentle lift throughout the night.

• Under-knee support for back sleeping: aligns lower body for a more comfortable position
• Back pain & sciatica comfort: designed to ease lower back pressure and stiffness for some sleepers
• Versatile usage: can serve as a leg pillow, knee bolster, under-knee support, or between-knee cushion
• Memory foam core: premium foam that contours to your legs while providing durable, steady support

Care, materials, and long-term use

The cover is removable and machine-washable, made from soft, breathable natural cotton for nightly use. The interior memory foam is CertiPUR-US certified, reflecting a focus on quality and performance. The cover materials carry OEKO-TEX STANDARD 100 certification, offering peace of mind about safety and comfort.

• Removable cover for easy cleaning; replacement covers are available
• Large, breathable fabric keeps the surface comfortable against skin
• Size and shape provide space for leg positioning without crowding your bed
• Certifications include OEKO-TEX STANDARD 100 and CertiPUR-US

With its neutral gray color and soft-touch fabric, this pillow blends with most bedding setups. Whether you are new to a leg pillow or seeking a longer-lasting bolster, the 5 STARS UNITED option offers options for under-knee and lower-body support during back sleep. While everyone's sleep needs are unique, many users find this design adds a sense of steadiness and personal comfort as part of a nighttime routine.