The wrapped two-wing design to help improve spine posture, prevent the strain of lumbar muscles and make the lumbar spine stretch, perfect for relieving lumbar pressure evenly keep the waist curve. The waist support pillow fills the gap between the waist and bed, gently supports the lower back, and distributes the pressure to reduce the burden on the lower back, relax the muscles of the lower back and waist. Help achieve an ideal posture and a fit to the waistInner material is made with 100% premium quality high density memory foam, which can retain its shape for continued support With breathable and moisture-wicking properties, comfortable back lumbar pillow provides long-lasting comfort for hours. Superior to other bed positioned pillows, it wont go flat over time and provides moderate support and spinal alignment. Our lumbar bed pillow comes with hypoallergenic, removable zipper breathable pillowcase, easy cleaning.This lower back pillow lumbar support cushion not only relieve your lower back Pain while adapting to the curve of your spine when sleeping on your lower back, but also can be placed in the calf or below the knee as a leg pillow. Waist pillows apply for bed, chair, sofa, you can relax your waist and relieve waist fatigue at home, in the office and in the car at any time. Suit for side sleeper, back sleeper, stomach sleeper, Long time driver, desk workers.