Blundstone Bump-Toe Boot 100% Leather Imported Synthetic sole Shaft measures approximately 5.75" from arch Kick toe styling adds durability for a comfy work boot Shock protection system (SPS) injection molded dual density TPU outsole Removable comfort footbed Anatomical design, removable Cambrelle comfort footbed wicks moisture away, SPS (Shock Prevention System) reduces shock by 33%, upper is seamlessly fused to PU outsole, dual density outsole for softer walk