The EnduroMat is the strongest, toughest, and longest lasting of the KinderMat line. These mats are made of unbelievably durable vinyl, that is reinforced with polyester, and tear-proof. In addition, the EnduroMat has a high strength nylon binding that will not crack or fray. Your kids will be in dream land in no time on these comfortable, 1 inch thick, easy to clean, red & blue color combination mats! Measuring at 1" x 24" x 48" when laid flat. These mats have a tri-fold, four section design that makes storage a breeze, folding down to 12" x 24" x 4".