Timberland PRO Men's 6 Inch Boondock Comp Toe WP Insulated Industrial Work Boot 100% Leather Imported Thermal Plastic Urethane sole Shaft measures approximately Ankle" from arch Insulated waterproof work boot featuring lace-up closure for stability, padded collar for comfort, and Timberland PRO rubber toe cap for protection Combination three-quarter Goodyear welt/cement heel construction Rigid external heel cup for stability Dual-density PU midsole and cold formula TPU outsole