You don't have to be an outdoor enthusiast to enjoy first-class comfort with the Therm-a-Rest Compressible Pillow - Medium. Designed for frequent flyers, outdoor adventures and everyone in between, this pillow features plush foam obtained from upcycled foam materials. This foam is also expandable, allowing you to both easily pack it anywhere and enjoy its cushioning support at full size. The super-soft cover incorporates 60% recycled polyester. The Compressible Pillow - Medium weighs 9 ounces and measures 18 inches wide, 14 inches long and 4 inches thick.