Polyester Made in USA Compact, packable foam camping and travel pillow brings all the comforts of home bedding for a good night’s sleep anywhere Made from upcycled foam off-cuts from Sea to Summit self-inflating sleeping mats; low-density, high-rebound foam offers comfort and support Wrapped in a soft and cozy brushed 50D polyester knit cover, with an added layer of polyester fill for extra cushioning Built in pocket for nighttime essentials doubles as a hook and loop fastener for compressing the pillow to 17 percent of its original size; expands quickly when unrolled Large size pillow measures 16.5 x 11.8 x 5.1 inches, packs to 12.6 x 4.3 inches, and weighs 10.6 ounces; compatible with PillowLock patches on sleeping mats