KEEN Men's Uneek WK SneakerWalk your way, every day in the Uneek Sneaker! Plastic cord upper made from recycled materials Plastic bungee cord with lace lock for a custom fit Supportive midsole cushioning absorbs shock Non marking, high traction rubber outsole with multi directional lug pattern provides superior traction Original Fit has generous space across the forefoot for toes to splay KEEN. CURVE provides a constant curve from toe to heel for nonstop propulsion