RockyBoots.com:     Flash- and water-resistant leather     Fiberglass shank     Advanced S2V Sieve™ technology circulates air in and water out     Reduce injuries with Roll-Stop Ankle Stability™;     Unisex sizing - subtract two sizes from the women's size you currently wear to most closely match the men's size     Approved for wear with all applicable OCP variations     GSA/TAA Compliant     Coated for flame resistance  =