COMFORTABLE --- Lumbar pillow is a good helper to relieve pressure and soreness in the waist, knees, hips and ankle joints. It is also an ideal lumbar pillow for use after surgery or pregnancy. The lumbar support pillow is designed to support your back while adapting to the curvature of the spine on the back, side or front.MULTI-FUNCTIONAL SUPPORT PILLOW --- The lower back support pillow can also be used to support the knees, legs, feet or legs to provide comfort and effective pain relief when needed. The bed support pillow is used for back and side sleepers. It can provide relief from lower back pain, hip pain, leg pain and joint pain.USED FOR YOGA FITNESS --- It can be used in all scenarios to relieve lumbar fatigue, exercise to relieve backache, and correct lumbar pelvic tilt and other problems. While ensuring that the front conforms to the ergonomics of the human body's hips and waist, it is both comfortable and fit.ADVANCED MEMORY FOAM --- The side support pillow is made of 100% high-quality slow-rebound memory foam, and the inner core of slow-rebound memory foam is 3-5 seconds to rebound slowly, which can absorb pressure evenly and disperse body pressure. A proper balance is reached between support and comfort. Energetic every morningREMOVABLE AND WASHABLE --- The internal mesh lining of the waist support memory pillow increases comfort and breathability. Easy to remove with zippers, easy to clean, durable cover with breathability and moisture wicking performance. It feels smooth and straight and won't wrinkle easily.