Side sleepers, and sufferers from lower backache or sciatica will love the reassuring comfort of this scientifically-developed knee pillow. Gently cradling your thighs and knees with super-soft memory foam, it correctly aligns spine, hips and legs as you sleep. Tapered edges give knees full motion for shifting position without sleep interruption. Ventilation holes and a breathable, washable cover keep you cool throughout the night, and guarantee long-lasting freshness. Ideal for men and women. L25 x W25 x D14.5cm.