EVA FOOTBED: The cushiony EVA yoga mat insole are soft and can absorb impact. The foot bed is textured to provide extra grip. ARCH SUPPORT: The arch support built into the sandal can help provide support to the foot while standing. It can also help control the foot and restrict excess pronation during the gait cycle. QUICK-DRY & DURABLE: Polyester webbing upper is extremely durable and dries quickly after getting wet. INGENIOUS DESIGN: Easy hook-and-loop closure comes on and off quickly and gets the fit just right. ANTISKID OUTSOLE: Soft & skid-resistant rubber outsole gives you safe and secure footing and prevents from abrasion and slip.