The bed stuff with top quality new shredded memory foam for ultimate comfort and support. Mixed with 100% new premium fiber-fil and new shredded polyurathane foam for maximum resiliency and loft. Our new shredded mixed foam comes with multi density to achieve the best comfort and support in balance. The listing size is base upon 40"X35"X4" 3 dimensions gusset style cover size before any stuffing, the actual size bed will be slightly smaller due to the 6" thickness of stuffing. * Our 6" thick combination foam stuffing be able to support your pet up to 120 lbs and will not flat overtime unlike to other polyfill only pet bed. Great for indoor use for small to medium large dog. To select the correct bed size, please measure the body length from base of tail to tip of nose and then add 3" to 5". For larger size dog, please choose XXL or XXXL size pillow bed from other Dogbed4less listing. * 2 layers of fabric cover : Internal layer water resist / proof Taffeta fabric zipper cover with strong industrial stitch to secure the stuffing. The bed also comes with durable zipper canvas fabric cover (external layer) for easy cleaning and maintain. Best material for best comfort and long lasting. Extra replacement cover or same bed in Suede brown / Denim blue is available at my other listing for combine shipping discount. * The external fabric cover is luxury canvas fabric with zipper in size 40"L X 35"W X 4"H. The external cover is made by 100% cotton with 9oz Canvas fabric in olive green color. Unlike any other cover, our new improved hidden zipper with eyelid design plus extra stitching boasts lasting quality, wash after wash. Our breathable internal zipper cover is waterproof on 1 side and water resist fabric on other side to allow the air circulation into the foam stuffing. * Buy 2 discount bundle offer : We will ship ONE external canvas cover for free in the total shipment if you buy this bed in quantity of 2 (Total 1 free cover for 2 beds order). Please select XXL or jumbo size bed in my other listing for very large dog.