This FurHaven Quilted Top Convertible Indoor/Outdoor Deluxe Orthopedic 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! The 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 real quick? Simply unzip to remove! The top panel also acts a pocket for cooling or heating pads! The egg-crate orthopedic foam base supports your pet's joints and pressure points, allowing for improved circulation and a better night's rest. The Jumbo Plus size dog bed boasts a solid orthopedic foam core that provides full support and sturdy comfort. Low profile, step-on design for easy access by older or disabled pets. Easy to clean.