The only knee pillow designed to move with you – keeping your body properly aligned for a deeper, more restorative rest.
Free shipping on orders over $50
Zknee is 9” x 6” x 3”, weighs 0.6 lb, and is "one size fits most." For more info on sizing, see our FAQ page.
Premium viscoelastic memory foam (58 kg/m³ density, ILD 27) wrapped in a soft, breathable poly-blend case with feather-light elastic straps.
Orders are usually processed within 1–2 business days. If for any reason you’re not completely satisfied with your Zknee, you can return it within 30 days of delivery for a refund. See our Shipping and Returns page for more info.
Always aligned
Zknee stays in place through every toss and turn, keeping your hips, knees, and spine in perfect harmony all night.
Small Scale
Compact and complete with its own cinch bag, Zknee goes where you go – from overnight stays to long-haul flights.
Easy Fit
Designed to fit most legs comfortably, Zknee slips on with ease for instant support.
Better Sleep Benefits
Your muscles and joints recover best when supported in proper alignment throughout the night. Zknee’s stay-in-place design promotes a more restorative rest – helping you sleep deeper, wake easier, and move better each day.
By keeping your knees separated and hips level, Zknee eases stress on your spine, hips and joints – improving rest, recovery and circulation.
Fewer wake-ups from discomfort means deeper sleep cycles, better recovery, and more consistent energy the next day.
Start your day with less stiffness and soreness. Wake up refreshed, restored, and ready to move.
Consistent alignment during sleep supports posture, joint health, circulation, and overall well-being – a small habit that makes a big difference over time.
SLEEP, IN PERFECT FORM
Most knee pillows look like something your doctor prescribed. With its sleek aesthetic and refined finish, Zknee delivers orthopedic benefits in a stylish design – making it the rare sleep aid you actually want to be seen in.
"So comfortable and supportive. I wish I bought one sooner!"
- Joan K.
By keeping your hips, legs, and spine in proper alignment, a good knee pillow can relieve pressure on your lower back and hips, reduce sciatica discomfort, improve circulation in your legs, prevent and ease varicose veins, minimize strain from osteoarthritis and joint pain, aid in recovery from injuries, and promote a deeper, more restorative sleep. (Plus, it’s just super, super comfy!)
In its current iteration, Zknee is “one size fits most.” If the circumference of your leg (measured about an inch above your knee cap) is between 13 and 22 inches, you should enjoy a comfortable fit without the elastic straps feeling too loose or too tight. If you have any specific sizing concerns, feel free to reach out!
Zknee is crafted from premium viscoelastic memory foam with a density of 58 kg/m³ and an ILD rating of 27. That means it’s weightier, more supportive, and built to hold its shape night after night.
The pillowcase is removable and machine washable for easy care. Wash the cover on a gentle, cold cycle (or by hand), and always air dry. Do NOT wash the memory foam core.
We are currently shipping within the United States and Canada only, but hope to expand internationally soon! For further information, please refer to our shipping and returns policy.
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Order yours today
With durable materials and a secure fit, Zknee is built to deliver alignment and relief for years to come. Don’t wait to start sleeping better.
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FREE SHIPPING ON ORDERS OVER $50
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