This FurHaven Quilted Top Convertible Indoor/Outdoor Deluxe Memory Foam Dog Bed has it all! The pet bed's innovative convertible design features water-resistant base bed and removable top panel - perfect for outdoor use, dog houses, vehicles, garages, porch, and lanais! This water-resistant base pet bed is manufactured with a coated polycanvas fabric to help protect the filling from weather and moisture. The padded quilted top panel zips on and off to better cater to your pet's preferred form of comfort. Don't need the top panel or just want to wash up quick? Simply unzip to remove! Top panel also acts a pocket for cooling or heating pads! The dog bed's mattress core is topped with a layer of insulating memory foam that contours to your pet's figure for improved body alignment and joint relief; the base features a medical-grade solid foam core for better support and value.