1. Revoget Alignment PillowThis knee pillow for side sleepers protects the legs and keeps your back and hips in natural alignment all night long. Designed with a deep contour groove, strategically designed to reduce pressure on lower back, hips, and knees by maintaining proper leg and spine alignment during sleep. 2. Ergonomic DesignThe knee pillows is designed with a leg gripping design that fully fits the curve of your legs, increasing the force area, raising the sides, and has adjustable straps to better secure your legs. Revoget alignment knee pillow for side lying positions, promoting balanced posture and full body comfort. 3. Quality Memory FoamThe Orthopaedic Knee Pillow is made of memory foam, which provides comfortable support and retains its shape after prolonged use. The revoget alignment knee pillow cover is made of , breathable, soft cationic fabric and is removable and washable to ensure a comfortable and dry sleep. 4. Improves Blood CirculationThe revoget alignment knee pillow keeps your body in a horizontal line, allowing blood to flow evenly and improving circulation problems. By placing the knee pillow between your legs, it promotes healthy circulation, reducing swelling and numbness caused by poor blood flow, leaving you refreshed each morning.