Avenger Safety Footwear Women's 7156 Nubuck Comp Toe EH Hiker Boot 100% Leather Importado Synthetic sole Shaft measures approximately 4.5" from arch Heel measures approximately 1.5" Full-Grain Nubuck Leather Upper for Durable Style. Composite Safety Toe Cap for Comfort and Protection. Waterproof Membrane Construction for Lasting Protection. Rubber Slip- and Oil-Resistant Outsole for Stability. Meets or Exceeds ASTM F2413-11 Impact/Compression and EH Ratings.