52-inch Khaki Bagel Pet Dog Bed by Majestic Pet Products. Outside Dimensions-40-inch by 31-inch ,Inside Dimensions-30-inch by 21-inch ,Bolster 12-inch high,Cushion 9-inch high. Base made of waterproof 300/600 Denier, the bolster and cushion made of a 7-ounce. Poly/Cotton Twill, stuffed with a Premium High Loft Polyester Fiber Fil. Machine washable; wash warm, tumble dry low. (Large recommended for dogs 45 to 70-pound).