Features: 1.Smoothspine Alignment Pillow - Relieve Hip Pain & Sciatica: Sleeping without proper support can cause or worsen pain in the back, hips and knees. A smoothspine knee pillow will prevent and alleviate that. For side sleepers, placing a leg pillow between your legs will help you keep your body naturally aligned and prevent more serious issues. 2.Smoothspine Pillow - Total Body Alignment:Using our smoothspine leg pillow also prevents the sciatic nerve from getting pinched. Save yourself the pressure, pain and tension - get back to doing what you love without physical pain. 3.Reduce Joint Pressure:Side sleeping with our leg pillow helps reduce pressure and strain on the joints, mainly the knees, hips and spine. It's the perfect solution for alleviating symptoms of Arthritis 4.Soft and Flexible Design: Our Alignment Pillow is designed with memory foam, which fits your changing body perfectly and provides you with a comfortable sleeping state. Promotes deep rest with a flexible design. 5.Sleep Safely: A good night's sleep is essential for restoring energy and mental awareness. It can improve your mood and also help you fall asleep faster. So if you experience any discomfort during the night or when you wake up, check your sleeping position. It should be your first priority every night. Specification: Name: SmoothSpine Alignment Pillow Product size: 25 * 23 * 13 cm/9.84*9.05*5.11in Pillow height: 5.1-10cm/3.93*2.01in Shape: Heart Products: the inner core memory cotton Package: 1Pcs * SmoothSpine Alignment Pillow-Relieve Hip Pain & Sciatica Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store