Built for tough use, the 9″ S2V Flight Steel Toe is equipped with proprietary high-walled Vibram soles, wicking Dri-Lex lining with Aegis Microbe Shield, a fiberglass shank, a Rocky Airport cushion footbed and a steel toe. Reduce injuries with Roll-Stop Ankle Stability. This boot also features an all flash & water-resistant upper, triple-stitching, PTFE coating for flame-resistance, and a Lycra tongue. This boot meets the ASTM F2412/2413 Protective Toe Classification and ASTM F2412/2413 Electrical Hazard standard. It is Uniform compliant (AR 670-1), Berry Compliant, and GSA.