As comfortable in the water as on dry land thanks to a hydrophobic mesh lining, KEEN's Women's Whisper Sandals are perfect for summer adventures, from wading through bubbling streams to the seashore. The washable polyester outer webbing also makes it simple to clean them afterwards, ready to be worn again the next day. Comfort in the Women's Whisperer is provided through a metatomical design footbed, anatomically engineered to support the arches of the feet, while cradling the natural contours of the foot with specific focus on the metatarsal area which KEEN have identified as prone to injury when hiking. Care instructions: All KEEN water sandals are machine washable. Use a small amount of detergent, wash on gentle cycle and air dry.