Salewa Men's Wildfire S GTX Climbing Shoe Textile/Synthetic Imported Vibram sole Shaft measures approximately low-top from arch The grid structure of the Exa Shell wraps the upper and enhances the precision of the fit and improves forefoot balance Upper in breathable mesh insures fresh feet and ventilation even when ascending under a scorching sun GORE-TEX extended comfort lining Exa Shell Over Injected 3D Cage 100 percent Blister free comfort