Ariat Men's Rigtek Pull-on H2O Work Boot 100% Leather Imported Synthetic sole Shaft measures approximately 11" from arch Heel measures approximately 1.5" Platform measures approximately 0.5 inches Boot opening measures approximately 15" around Mid-high work boot with scalloped topline in Waterproof Pro construction with waterproof full grain leather ATS Advanced Torque Stability technology with composite forked shank Mesh Lining Oil- and slip-resistant outsole