KEEN Men。• Innovative two-cord upper construction features polyester braided cord with a nylon core that provides increased strength. • Two cords and a simple, free-moving cord junction design allows the upper to move and adapt to the foot\'s shape, promoting enhanced freedom of movement that doesn\'t compromise structural support. • Microfiber heel back provides both security and comfort. • Bungee-lacing system offers a secure fit and feel. • Metatomical footbed with microfiber cover molds to the foot for the perfect fit and feel. • Lightweight PU midsole supplies lasting, daylong comfort. • High-traction, non-marking rubber outsole with razor siping delivers secure, reliable traction. Questions? Leave a comment below!