Vasque Men's Bitterroot GTX Hiking Boot 100% Leather Imported Vibram sole Shaft measures approximately 5.25" from arch Heel measures approximately 1.5" Boot opening measures approximately 14" around Rugged leather hiking boot with secure lace-up shaft and protective rubber toe Padded collar and gusseted tongue Gore-Tex waterproof lining Molded EVA footbed TPU shank