Truly a bed for all seasons! The Four Seasons Jamison bed features a warm plush cashmere Berber sleep surface for those chilly Fall/Winter nights and reverses to a cool classic twill, accented with contrast piping, perfect for those hot summer slumbers. 100% high loft polyester fill keeps pets off cold floors for added comfort and relief on achy joints. The zippered removable cover is machine washable in cold water only. To dry use a delicate cycle or gentle setting with very low heat.