Two inches thick, with a heavy-duty covering made of soft cotton and vinyl that provides not only durability, but comfort, during all types of floor exercise. Made of dense polyurethane foam, these gym mats fold up for easy transportation and neat storage, either at home or in a fitness facility. Zippered covering is odor-resistant and easily wipes clean with a damp cloth. Features: 2" dense polyurethane foam. Heavy-duty soft cotton/vinyl covering with zipper panel. Odor resistant and wipes clean with damp cloth or GymWipes. Black. Fold-up design makes for easy transportation and storage. 4 different sizes.