Danner Men's Workman 16011 Work Boot 100% Leather and synthetic Synthetic sole Shaft measures approximately 5" from arch Durable, full-grain leather upper 100 waterproof and breathable Gore-Tex lining Cushioning Fatigue Fighter footbed Strength and stability of Danner's handcrafted stitchdown construction Rugged durability and all day comfort from the Vibram Duralogical outsole