Vasque Men's Breeze 2.0 Gore-Tex Waterproof Hiking Boot 100% Leather Imported Synthetic sole Shaft measures approximately 6" from arch Heel measures approximately 1.25" Platform measures approximately 0.75" Boot opening measures approximately 12" around Vasque's most breathable hiking boot with abrasion-resistant air mesh panels GORE-TEX with Extended Comfort Technology for breathable waterproof protection Molded rubber toe cap Reflective piping Dual Density EVA footbed Vasque Exclusive Vibram Contact outsole with XSTrek Compound