OOFOS Unisex OOAHH Sport Slides with two-tone upper is just the beginning. Behind the good looks: OOfoam's ground-breaking impact absorption and arch support, plus a patented footbed for natural motion. Shower-ready, with moisture resistance. OOfoam: Absorbs 37% More Shock Than Other Materials Reduces Stress on Sore Feet, Knees and Lower Back Cradles Your Arches Biomechanically Designed Footbed Allows Natural Motion Soft, Conforming Toe Post Eliminates Toe Chafing Shower/Beach-Ready; Moisture Resistant; Doesn't Retain Smell Durable OOfoam Holds its Cushion Machine Washable So Light They Float