WATER-RESISTANT UPPER: Made for the Sea, Ocean, Lake, and River (SOLR). These women’s water sandals feature a recycled, plastic webbing that is water- and abrasion-resistant for durable wear and quick-dry lining for active use in and out of the water TRACTION & PROTECTION: KEEN Aquagrip, non-marking rubber with stop zonal siping provides maximum grip on slippery wet terrain and leaves no imprint when walking indoors; Iconic toe bumper offers additional safety to help prevent injury SUPPORT & COMFORT: The lace-lock bungee capture system provides a secure, locked-in fit for quick and easy on/off; EVA midsole for enhanced, lightweight cushioning FIT & INSOLE: This style is running true-to-size and KEEN suggests ordering your normal footwear size; Non-removable EVA footbed with added arch support for all-day comfort CARE TIPS & ODOR PREVENTION: All KEEN water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle and air dry; Includes Eco Anti-Odor, a natural, probiotic-based technology for breaking down the odor in sweat