AIREX Mats absorb impact, providing a cushioned, nonslip surface for physical and rehabilitative exercises. Specialty closed-cell foam enables the AIREX mats to retain good cushioning characteristics. The air-filled cells act as cushions to prevent "bottoming out" even under rigorous conditions. Along with their excellent cushioning, each mat is easy to clean and Sanitized to continuously inhibit the growth of fungi and bacteria. Mats can be rolled for storage or transport.