The Keen Child Knotch River Magenta is an open-toe sandal. The sandal is made of lightweight performance nylon upper and lining. The machine-washable shoe includes a rubber sole, extremely lightweight, and flexible molded non-marking rubber outsole. The kid-friendly sandal is machine washable and includes an adjustable hook-and-loop strap. It includes an Ergonomic toe notch, lateral supports, and contoured arch for mid-foot support.