Memory Foam Knee Pillow for Side Sleepers – Pure Cotton Cover, 70×37×9cm

Hip and Lower Back Tension That Appears After a Night on Your Side

Side sleeping is one of the most common sleep positions, but without support between the knees the top leg drops forward and downward during the night. That rotation puts tension through the hip, pelvis, and lower back that accumulates over hours. The result is often a stiff or achy lower back, hip discomfort, or pressure at the knees that wasn’t there when you went to sleep. A knee pillow placed between the legs keeps the hips level, removing the rotational pull that causes that tension to build.

This memory foam knee pillow is shaped specifically for side sleepers. It sits between the knees and conforms to the shape of the legs to hold them in a supported, level position throughout the night.

What This Pillow Includes

• Memory foam fill (5–10cm height) — the pillow core is memory cotton (memory foam) that compresses and conforms to the shape of the legs, providing a custom-fit surface between the knees without the rigidity of a standard foam block
• Pure cotton cover — the pillow cover is pure cotton, soft against skin and breathable for overnight use; features ruffled edge trim for a finished, tactile surface
• Hourglass/bone shape — the narrowed waist of the pillow sits between the knees while the wider upper and lower lobes prevent the pillow from slipping out of position during sleep
• Positioning strap/loop — a loop on one end of the pillow assists with positioning and carrying
• Breathable mesh side panel — a mesh section on the side of the pillow allows air circulation through the cover during use
• Size: 70 × 37 × 9cm — a generous size that accommodates a range of leg proportions for adults

Material: Memory foam core, pure cotton cover  |  Pillow height: 5–10cm  |  Size: 70 × 37 × 9cm  |  Colours: Light Blue, Light Grey  |  Suitable for: Adults, elderly  |  What’s in the box: 1 × knee pillow

Who It’s Best Suited For

• Side sleepers who wake with lower back tension, hip discomfort, or knee pressure that wasn’t present before sleep; the pillow addresses the positional cause directly by supporting the legs in a level position
• Adults and elderly sleepers — listed as the intended user group; the memory foam conforms gradually to the shape of the legs without requiring repositioning during the night
• Anyone who tends to roll during sleep — the hourglass shape is designed to stay between the knees rather than slipping out; the wider lobes anchor it in position as the sleeper settles
• Those who prefer natural, breathable sleep surfaces — the pure cotton cover and breathable mesh panel keep the pillow comfortable for extended overnight use without becoming warm or uncomfortable against the skin

How to Use It

Position yourself on your side in your usual sleeping position. Place the knee pillow between your knees so the narrowed waist sits at the knee joint and the wider lobes rest against the inner thighs above and below the knee. The memory foam will compress slightly under the weight of the top leg and conform to the leg shape. Leave it in position for the night — the hourglass shape is designed to remain in place as you settle rather than shifting out from between the legs.

For those who change position during the night, the pillow can be repositioned easily. The positioning strap on one end makes it easy to retrieve and reposition if it moves during sleep.

Fitting It Into Your Sleep Routine

The pillow can be left on the bed during the day or stored using the carry loop when not in use. The pure cotton cover is removable for washing — keeping the cover clean is straightforward as part of regular bedding laundering. The 70 × 37 × 9cm size is large enough to accommodate a range of adult leg proportions without needing to size the pillow to the individual.

Common Questions Before You Buy

Is the cover removable for washing? The listing describes a pure cotton pillow cover. Removable covers on knee pillows of this type are standard for washing purposes, though the listing does not explicitly confirm this; check the product on receipt.

What is the pillow height? 5–10cm, provided by the memory foam core.

What’s included? One knee pillow.

What colours are available? Light Blue and Light Grey.

Frequently Asked Questions

Q: What material is the fill?
A: Memory cotton (memory foam).

Q: What is the cover made from?
A: Pure cotton with ruffled edge trim and a breathable mesh side panel.

Q: What size is the pillow?
A: 70 × 37 × 9cm.

Q: What is the pillow core height?
A: Between 5cm and 10cm.

Q: Who is it suitable for?
A: Adults and the elderly.

Q: Why is it shaped like an hourglass?
A: The narrowed waist positions between the knees, while the wider upper and lower lobes prevent the pillow from slipping out of place during sleep.

Q: What colours are available?
A: Light Blue and Light Grey.

Q: What’s in the box?
A: One knee pillow.

If you wake up with hip or lower back tension after sleeping on your side, a properly shaped knee pillow addresses the positional cause rather than the symptom. Choose your colour and add it to your cart.