Relieve Hip Pain: Sleeping without proper support may cause or worsen discomfort in the back, hips, and knees. Slow rebound memory foam core provides soft, pressure-relieving support with excellent resilience. Improve Blood Circulation: Spine alignment pillow helps maintain a neutral posture, promoting even blood flow and supporting better circulation. Leg Support Pillow: Designed with a contoured shape that fits securely between the legs, increasing surface contact and providing stable support. Adjustable straps help keep the pillow in place during sleep. Enhance Sleep Quality: Proper sleep posture is essential for rest and recovery. This knee pillow helps side sleepers maintain natural spinal alignment and reduce strain. Core: Slow rebound memory foam Material: Cationic fabric Colors: Navy, Gray, Yellow, Pink, White, Blue Dimensions: 25 x 23 x 13 cm Weight: 330 g Package Includes: 1 x Alignment Pillow