**Features** 1. **Relieve Hip Pain:** Sleeping without proper support can cause or worsen pain in the back, buttocks, and knees. 2. **Slow Rebound Memory Foam Core:** The soft, pressure-relieving core provides strong support. 3. **Improve Blood Circulation:** This pillow promotes spine alignment, allowing for even blood flow and improving circulation. 4. **Secure Leg Pillow Design:** The leg clamp design fits snugly into the leg groove, increasing the contact area. It features raised sides and straps to secure the legs and prevent slippage. 5. **Enjoy High-Quality Sleep:** Knee pillows can help restore energy by promoting good sleep. For side sleepers, placing a leg pillow between your legs helps maintain natural alignment and prevent further issues. **Specification** * **Product Core:** Slow rebound memory foam * **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