52-inch Blue and Sherpa Bagel Pet Dog Bed * Base made of waterproof 300/600 Denier * Made of a 7-ounce Poly/Cotton Twill, stuffed with a Premium High Loft Polyester Fiber Fil * Made in the USA * Outside Dimensions-40-inch by 31-inch ,Inside Dimensions-30-inch by 21-inch ,Bolster 12-inch high,Cushion 9-inch high