The Altitude OX I Waterproof is a great looking men's outdoor crossover boot. Not only is it fully waterproof thanks to its Dri-Tec technology but is also extremely comfortable because of the OrthoLite® Impressions insole which takes the shape of your feet over time to create a customized and comfortable fit. The Michelin® outsole adds the final durability, stability and traction needed in the ideal outdoor cross over shoe.