The "Snug fit" design allows to taper the ankle area of the shaft to create a form fitting supportive boot that provides a tighter fit to prevent ankle roll over and foot fatigue. The ergonomic insole system design helps support the arch, improve the stability of the boot and fit to preference. ASTM F2413 : 2011. I = Toe Impact Protection 102 joules. C = Compression Resistance 11kN. PR - Penetration Resistance 1200N. NFPA Certified: 1971-2013. CSA Z195-09 / ASTM F2413-11 Class #1 Steel toe and plate. NFPA :1971-2013 protective footwear for structural fire fighting. CSA Omega - Electric shock resistant 18kV. 16" tall Classic fit design. Flame retardant rubber upper with heat insulation; heavy duty pull straps. Steel mid sole for footstep protection against penetration. Extra comfort non-woven Kevlar Nomex / Polyaramide lining with excellent flame retardant property. Reinforced backstay for heel tendon protection. External rubber shin guard adds protection and comfort while working on ladders. Shaft is also lined with Kelvar Nomex for protection. Ankle padding protection & foam mid leg padding for additional support. Abrasion , chemical and slip resistant NBR lug sole. Safety reflective patch on the side of the boot. Ideal for: regular and auxiliary firefighters, forest fire workers, general fire rescue.
