AEROMAT Elite Dual Surface Workout Mat This exercise mat is made of latex-free, NBR closed-cell foam. It features two surfaces in one mat, one side ribbed and one side smooth for a variety of fitness needs. This exercise mat is far thicker than most competing yoga mats and offers superb comfort and support. It is lightweight and impervious to water. In addition, the mat's high-quality construction ensures that it will last far longer than most standard foam mats. Easy to clean with a damp cloth. AeroMat is one of the leading lifestyle brands in fitness products and accessories, with a mission of making fitness and well-being accessible to all. The products are crafted with durable natural materials with fine attention to detail.