The Celsius Deluxe Fitness Mat features a durable 10mm Nitrile rubber (NBR) construction offering consistent support and training protection. NBR is a manmade rubber that produces a thick, extremely comfortable and well-padded mat, which makes it a favourite for yoga enthusiasts. In addition, NBR is sweat and water resistant, making the Celsius Deluxe Fitness Mat ideal for stretching and doing floor exercises in great comfort. Durable 10mm NBR construction offering consistent support and training protection Ideal for stretching and floor exercises with natural sweat and water resistance Dimensions: 183cm x 60cm x 10mm