Columbia Megavent Hybrid Shoes are quick-drying footwear designed for the trails. The lightweight Cast PU cage combined with the breathable and ventilated open mesh upper keeps your feet cool and comfortable. With a design that functions as well in water as it does on dry land the trainers feature water drainable midsole ports to quickly expel water. The Techlite™ midsole provides superior cushioning impact absorption and returns energy to your feet while the Omni-Grip sole provides enhanced grip on every outdoor surface. - A.D. Cast PU cage for protection combined with a breathable and ventilated open mesh upper Techlite™ midsole superior cushion high energy return Lower durometer EVA for the ultimate in comfort and shock absorbency Air-flow and water drainable midsole ports Omni-Grip™ non-marking wet grip outsole with razor siping outsole Weight: size 9½ pair = 312g