The super flexible, ultra cushioning rubber and EVA outsole of the Wolverine Bushwood boot is designed to free up the foot's range of motion, allowing users to move more naturally. A 45-degree heel bevel softens heel strike. Designed for superior breathability, the waterproof 1000 Denier nylon and nubuck leather upper keeps feet cool, dry and comfortable. Wave mesh lining wicks moisture away from the foot to keep feet dry.