SAS TRIPAD® Technology adds all-day comfort to the rugged, perfect fit SAS Viva Slip On. Packed with features, this slip on is a winner that you won't want to ever take off; the CoolSTEP™ footbed keeps your foot dry and well-ventilated all day, while the genuine leather upper adds style.Features and BenefitsTRIPAD® Technology: Comfort system that provides shock-absorption and support to the three main pressure points of the foot: inside ball, outside ball and heelCushion Outsole: Superior Polyurethane material is durable, flexible, and provides long lasting cushion for all day comfortSAS CoolSTEP™ Footbed: An anti-microbial material wicks moisture away from the foot and helps reduce friction that can cause heat buildup. This footbed cups the heel for a more stable and comfortable walking experience