TheTARGHEE III open toe bison/ mulch sandal from KEEN took the top off the award-winning boot and the result is ultimate trail freedom. With a roomy fit, rugged outsole, quick-dry lining, and waterproof leather upper, this open-toe sandal is as open as the trails. KEEN.DRY waterproof-breathable membrane helps keep water out. Multi-directional lug pattern provides superior traction.