Features: 1. Relieve Hip Pain: Sleeping without adequate support can cause or exacerbate pain in the back, buttocks, and knees. 2. Slow Rebound Memory Cotton Core: This core is soft, pressure-relieving, and offers strong support. 3. Improve Blood Circulation: A pillow with a smooth spine alignment promotes even body positioning, facilitating improved blood flow and addressing circulation issues. 4. Spine Leg Pillow with Leg Clamp Design: This pillow fits snugly into the leg groove, increasing the stress area, elevating the side profile, and includes straps for secure leg placement and to prevent slippage. 5. Enjoy High-Quality Sleep: Good sleep is essential for energy restoration. Knee pillows can assist lateral sleepers in maintaining natural alignment and preventing more serious issues. Specification: - Product Core: Slow Rebound Memory Pillow - Product Material: Cationic Fabric - Colors: Navy, Gray, Yellow, Pink, White, Blue - Size: 25 x 23 x 13 cm - Weight: 330 g - Package Includes: 1x Alignment Pillow