Keen | Shoes | Keen Zerraport Trail Hybrid Hiking Sandal 。Keen Men\'s Zeraport Trail Steel GREY/RED CARPET size 8.5 NWOB DESCRIPTION We love the versatility of hybrid sandals. But, with Zerraport, our Tokyo Design Center wanted to push things further into trail territory by adding coverage to keep debris out. With its strappy design and luggy outsole, it\'s a men\'s hiker sandal like no other. Features Non-marking rubber outsole leaves no trace Stability shank delivers lightweight support Eco Anti-Odor for natural odor control Achilles pad for comfort Material Performance mesh and synthetic upper KEEN.ALL-TERRAIN rubber outsole for higher-traction grip EVA midsole for lightweight cushioning Breathable mesh lining