If you sleep on your side, your top knee spends the whole night pressing into your bottom knee, which pulls your hips out of alignment and loads strain onto your lower back. Most people don't realize that's why they wake up stiff.
This pillow sits between your knees and holds your legs at the right distance apart — spine straight, hips aligned, no knee-on-knee pressure. The contoured shape follows the natural curve of your thighs instead of bunching up and slipping out.
Three versions depending on how much you move at night:
With strap — wraps around one thigh and stays put even if you're a restless sleeper
No strap — slides between your legs, good for lighter sleepers who don't toss
Short strapless — smaller profile for travel or if you prefer less bulk
Common reasons people use it: side sleepers with hip or lower back pain, sciatica, post-hip-surgery recovery, pregnancy, or just waking up sore from nothing in particular.
Made from memory foam that softens to body heat, so it contours to your legs instead of sitting there like a brick. The cover unzips for washing.
Specs:
Three variants: With Strap / No Strap / Short Strapless
Dimensions: 25 × 35 × 13.5 cm (standard) · 24 × 24 × 10.5 cm (short)
Cover: removable, machine washable
Care: wash cover cold, air dry. Do not machine wash the foam core.
