It"s not called a Luxury Pet Mat for nothing. This 2.5 inches thick, sturdy mat is made to fit perfectly inside the Original or Novel cabins to give your dog extra comfort and support during rides while also absorbing vibration from the ride. This mat is made from 2 inches of dense foam with an additional 1/2 inch layer of orthopedic memory foam on top to provide optimal support. The cover can be cleaned with a lint roller or removed by hidden zipper for machine washing. This pet mat can also be used outside of the trailer for added comfort on the go.