memory foam solid sleeping pain relief knee support leg pillow comfort ergonomic

breathable easy clean pillow cover, ensures the pillow does not get warm and is machine washable for easy cleaning. high-density memory foam. provide long lasting comfort for hours, superior to other pillows it won't go flat over time. ergonomic contoured design keeps your legs, hip and spine in good alignment while sleeping and improves circulation. suitable for adolescents, middle-aged, pregnant women and other peopl