Men。No Sizing Tag, Approx Mens 12-14 - Please see photo measurements KEEN Uneek O2 sandals combine the freedom of a sandal with the support of a closed-back sneaker. These innovative shoes feature a unique two-cord construction that adapts to the shape of your foot for a custom fit. The lightweight O2 foam midsole provides excellent cushioning, while the breathable mesh lining and secure-fit lace capture system ensure all-day comfort. Designed with a neutral gray suede and cord upper, these versatile hybrids are perfect for outdoor adventures or casual city wear. The non-marking rubber outsole offers reliable traction on various surfaces.