WATER-RESISTANT UPPER: Washable polyester webbing featuring quick-dry lining for all-day use in and out of the water; PFC-Free, durable water repellent helps shed water and prolong the quality and life of the material in boy’s and girl’s sandalsTRACTION & PROTECTION: Multi-directional lugs help provide superior grip on slippery and wet terrain; Non-marking rubber outsole leave no trace when walking indoorsSUPPORT & COMFORT: Lace-lock bungee capture system provides a secure fit while offering a quick and easy way to get them on and off; Metatomical EVA footbed provides excellent arch support and cradles the natural contours of the footFIT & INSOLE: Easy-on for them made with a wide, adjustable hook-and-loop strap to help them gear up and get out the door fast; Sprinkler-ready and crafted with quick-dry performance nylon and liningCARE TIPS: All KEEN water sandals are machine washable; Use a small amount of detergent, wash on gentle cycle and air dry