Throw pillow measures 20 inches square, a standard size for most sofas and beds. It fills out seating with soft support while maintaining a compact footprint. The cover is made of 100% polyester with a textured sherpa finish for a plush feel. It has a hidden zipper for easy removal and cleaning. - Made from 100% polyester sherpa fabric - 20 by 20 inches square size - Hidden zipper closure for easy removal