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CloudKnee™ - Side-Sleep Knee Pillow with Strap

CloudKnee™ - Side-Sleep Knee Pillow with Strap

Strapped memory-foam knee pillow that relieves hip, knee, and back pressure.

$24.99
$24.99
SAVE % Sold out

Wake up without hip, knee, or lower-back aches—CloudKnee™ keeps your legs aligned all night.

  • 🦵 Eases Knee & Hip Pressure — stops joint rubbing and soreness.
  • 🧭 Aligns Hips & Spine — encourages a neutral sleep posture.
  • 💤 Stays Put All Night — strap keeps support where you need it.
  • ☁️ Cloud-Soft, Adaptive Support — cradles without flattening.
  • 🧼 Fresh & Breathable — removable, washable cover.
Color: White
 
 
 
1

Note: Pairs well with our neck pillow...

Get it between [earliest_date] - [latest_date], if you order now

  • Highly Rated
  • Easy Returns
  • 24/7 VIP Support

Back Relief & Better Alignment—in Every Sleep

CloudKnee™ is a contoured memory-foam knee pillow with a soft, stay-put strap that gently separates and aligns your thighs while you sleep on your side. By promoting a neutral hip–spine line, it eases pressure on the knees, hips, and lower back so you fall asleep faster and wake up comfortable.

Premium Features That Work for You

  • Ergonomic Contour Support: Curved profile fits naturally between the thighs to reduce joint pressure and encourage neutral hip and spine alignment.
  • Cloud-Soft Memory Foam: Adaptive, medium-soft foam cradles your shape without collapsing through the night.
  • Stay-Put Strap: Adjustable, plush strap prevents slipping when you change sides—no more fishing for the pillow at 3 a.m.
  • Breathable, Washable Cover: Airy knit fabric stays cool and zips off for easy machine washing.
  • Reversible Design: Use on either side of your body; comfortable for knees, calves, or ankles.

Designed for Everyday Comfort

CloudKnee™ slides in place in seconds and works with your favorite pillow and mattress. Whether you’re dealing with side-sleep knee rub, hip bursitis, sciatic tension, pregnancy discomfort, or general lower-back strain, the gentle separation and support help your muscles relax and your joints decompress.

Who Will Love CloudKnee™

  • Side sleepers who wake with hip, knee, or low-back aches
  • Expecting moms seeking extra nighttime hip support
  • Anyone with sciatic or piriformis tightness needing gentle leg separation
  • Post-injury or post-surgery sleepers who benefit from stable alignment
  • Materials: Viscoelastic memory foam core; breathable knit cover (removable & machine-washable)
  • Dimensions: ~10.2" × 7.8" × 6" (25 × 20 × 15 cm)
  • Strap: Soft, adjustable, reversible orientation
  • Care: Remove cover and machine wash cold; air-dry. Spot-clean foam only.

1× CloudKnee™ Knee Pillow with adjustable strap

We offer Free Express Shipping on all orders! Please allow 1-2 Business Days for us to process and ship your order. Estimated Arrival Time: 7-12 business days.

At Serelv, we stand behind the quality and craftsmanship of every product we offer. That’s why we provide a 30-Day Risk-Free Guarantee, so you can shop with complete confidence.

If for any reason you’re not fully satisfied, simply reach out to us—we’ll make it right. Whether it’s a refund, replacement, or personalized support, our goal is to ensure you’re 100% delighted with your experience.

Have questions or need assistance? Our dedicated support team is available 24/7 at info@serelv.com.

Your comfort and satisfaction are our top priority.

Emily S.
“I used to wake up with my knees aching from side sleeping. CloudKnee keeps my legs aligned and I’m finally sleeping through the night.”
Emily S.
★★★★★
Denver, CO
Verified purchase
Jamal T.
“The strap is a game changer—no more slipping. Hip pressure is way down and my lower back feels looser in the morning.”
Jamal T.
★★★★★
Atlanta, GA
Verified purchase
Sofia M.
“Pregnancy made side sleeping tough, but this pillow actually helps. Soft, supportive, and easy to wash—huge difference.”
Sofia M.
★★★★★
San Diego, CA
Verified purchase
CloudKnee™ - Side-Sleep Knee Pillow with Strap

CloudKnee™ - Side-Sleep...

$24.99
$24.99
SAVE % Sold out
View full details
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night
Wake Without Hip or Knee Pain
Better Spinal Alignment, Better Sleep
Stays Put All Night

Wake Without Hip or Knee Pain

Side sleeping can press joints together and inflame tender areas. CloudKnee™ gently separates your thighs and cushions sensitive points, reducing pressure so you fall asleep faster and wake up comfortable.

✔ Prevents knee-on-knee contact and soreness

✔ Cushions hip and knee joints affected by arthritis or bursitis

✔ Helps calm post-injury tenderness while you rest

Better Spinal Alignment, Better Sleep

When your legs drift, your pelvis twists and your lower back takes the torque. CloudKnee™ promotes a neutral hip–spine line, easing strain on the lumbar area and reducing night-time aches.

✔ Minimizes pelvic tilt and lower-back stress

✔ Supports a healthy side-sleep posture all night

✔ Less morning stiffness from improved alignment

Stays Put All Night

Pillows slip; support disappears. CloudKnee’s soft, adjustable strap keeps the cushion exactly where you need it—even when you turn—so relief lasts until morning.

✔ Adjustable strap fits most leg sizes securely

✔ Low-profile design stays comfortable under sheets

✔ Flip sides without losing placement or support

Worldwide Shipping

24/7 Support

Verified Quality Only

Hassle-free Returns

Our 30-Day Risk-Free Guarantee

You can enjoy complete peace of mind knowing that your purchase is 100% risk-free with our 30-day money-back guarantee. If you don’t experience the comfort and relief you deserve, simply return it for a full refund, no questions asked.

Questions? We've Got You Covered

Place it between your thighs with the curved sides hugging your legs. Wrap the adjustable strap around your upper leg and fasten it snug (not tight). Sleep on either side—the pillow is reversible.

Yes. The soft, adjustable strap is designed to keep CloudKnee™ in position when you switch sides, so support doesn’t disappear mid-sleep.

CloudKnee™ gently separates and aligns your legs to reduce joint pressure and pelvic twist, which can ease discomfort from side-sleeping, mild arthritis/bursitis, sciatic tension, and general low-back strain. (Not a medical device; consult your clinician for specific conditions.)

Yes. Unzip and machine wash the cover cold, then air-dry. Spot clean the foam core only—do not machine-wash or soak the foam.

The contour suits most adult side sleepers. The adjustable strap accommodates a wide range of thigh sizes; set it just tight enough to prevent slipping without compressing circulation.