[Relieve hip pain and sciatica]: Alignment Pillow is designed to prevent and alleviate pain in the back, hips and knees caused by sleeping without proper support. It helps side sleepers keep their body naturally aligned and avoid more serious issues. [Total body alignment]: Alignment Pillow also prevents the sciatic nerve from getting pinched, which can cause pressure, pain and tension. It helps you get back to doing what you love without physical pain. [Improves blood circulation]: Alignment Pillow keeps your body in a horizontal line, allowing blood to flow evenly and improving circulation problems. It helps you feel more refreshed and energized. [Ergonomic design]: Alignment Pillow has a clip-leg design that fits the leg groove, increases the force bearing area, heightens the sides and has straps to better fix the legs. It is not easy to fall off and stays in place throughout the night. [Enjoy quality sleep]: Alignment Pillow helps you get a good night’s sleep, which is essential to restoring your energy. It provides comfort and support for your legs and hips, and helps you sleep better. Specifications: Name: SmoothSpine Alignment Pillow-Relieve Hip Pain & Sciatica Product size: 25 * 23 * 13 cm/9.84*9.05*5.11in Weight: 280g Color: Pink, Grey, Black. Pillow height: 5.1-10cm/3.93*2.01in Shape: Heart Products: the inner core memory cotton Package includes: 1 Pcs x Alignment Pillow-Relieve Hip Pain & Sciatica