Heel Height: Approx. 8'' Tall. 100% waterproof and breathable GORE-TEX liner is engineered to keep your feet dry and comfortable. Rich, full-grain leather offers comfortable moisture protection and long term endurance for all job site conditions. Abrasion-resistant heel cap for durability. Vibram Vicious outsole is oil and slip resistant and has a low-profile 90 degree heel. The non-metallic safety toe won't conduct heat or cold to the foot, and meets or exceeds ASTM standard F2413-11 I/75 C/75 EH.