WATER-RESISTANT UPPER: Washable polyester webbing featuring quick dry lining for all day use in and out of the water TRACTION & PROTECTION: Multi directional lugs help provide superior grip on slippery and wet terrain; Non marking rubber outsole leaves no trace when walking indoors SUPPORT & COMFORT: Lace lock bungee capture system provides a secure fit while offering a quick and easy way to get them on and off; Metatomical footbed provides excellent arch support and cradles the natural contours of the foot FIT & 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 lining CARE TIPS: All KEEN water sandals are machine washable; Use a small amount of detergent wash on gentle cycle and air dry