L.L.Bean premium dog bed. Medium sized 27x36 with total height 10”. Durable twill cotton denim cover. Supportive mattress insert with three insert side pillows. Mattress insert 100% polyester. Cover is 57% cotton and 43% polyester, machine washable, and dryable. Denim cover zips off for cleaning. Bolster zippers to help with inserting the foam foam. Lofty cushioning on sides with firm supportive nesting area. Zippers are covered to discourage chewing. Barely used. Thoroughly cleaned.