The Sleep Yoga Dual Position Pillow, which comes in Medium Firm & Medium Soft, is a neck pillow with unique features. The pillow is ergonomically designed for both back and side sleeping by offering extra support for the neck and its unique construction contours the natural curvature of the neck while back sleeping allowing you to easily switch your sleeping positions from back to side sleeping without adjusting or folding the pillow. Each Sleep Yoga® Posture pillow was designed with the help of a Chiropractor and is made in Southern California using a specially blended polyester fiberfill Made in the U.S.A. These pillows are covered with a blended fabric of Cotton and Coolmax blend, making them soft, refreshing, resistant to wrinkles, and very strong when wet or dry. Each pillow is 100% Hypoallergenic and machine washable and dryable on a low setting for easy care. The result is a sleep product with the quality and benefits you have probably never seen nor experienced before. -Cotton blend fabric that is soft and cool. -Filled with blended polyester fibers for maximum support. -Ideal for back and side sleepers -Machine washable for easy housekeeping. -Fabric: 80% cotton 20% polyester Coolmax. -Fill: 100% Polyester. 20 in x 28 in Domestic Material & Care Cotton Machine washable