Keen's UNEEK Sandal pairs an adaptive two-cord upper with a lightweight PU midsole and a high-traction rubber outsole for natural movement, stable support and reliable grip on varied surfaces. Key attributes: Black | P.E.T. plastic cords | High-traction rubber outsole | Water-channeling tread pattern | Adaptive two-cord construction for natural movement | Lightweight cushioned PU midsole for comfort and durability | Non-marking rubber outsole | Two-cord construction | Open sandal construction | Plastic cord upper | Composition & care: P.E.T. plastics (upper cords) | PU midsole | Rubber outsole