Goodyear welt construction. Patented PowerToe™. Heavy guage, water resistant leather. Cambrelle® lining. Heavy duty brass Eyelets and studs. Kevlar® laces. Patented removable DRYZ™ insert. Vibram® lug sole with logger's heel. Triple-rib steel pole climber shank. Barcoded for easy tracking. 54 sizes available. NFPA 1977, 2005 Edition, for Wildland Fire Fighting.