Danner Women's Quarry USA 7" EH WP Alloy Toe Work Boot Leather Shaft measures approximately 7" from arch 100% waterproof and breathable GORE-TEX lining Full-grain, all leather upper provides classic design with superior protection Triple stitched for superior endurance New exclusive Vibram Quarry outsole features 90 heel, oil and slip resistant rubber compound, and non-linear lug pattern for superior traction and debris release Alloy toe meets or exceeds ASTM F2413-11M I/75 C/75 EH standards and ASTM F2413-11 F I/75 C/75 EH