The Coop Sleep Merchandise Orthopedic Knee Pillow is ergonomically meant to in good shape concerning the knees. Because of this, it works perfectly for aspect sleepers. This pillow is manufactured from memory foam with a cover comprised of Lulltra cloth, that's a blend of polyester and viscose rayon derived from https://zenblok.com/products/leg-elevation-bolster-back-relaxation-wedge-knee-pillow-for-leg-and-back-pain-large-11-inch