Heel locking mechanisms prevent lift during steep descents
These 10" Waterproof Insulated Nano Composite Toe Loggers feature 400g Thinsulate and an Ortholite Triple Density insert to keep your hardworking feet comfortable. The oil- and slip-resisting Vibram Thunderstruck TC4 Plus outsole has a rugged, multi-directional tread pattern designed to flex and grip on multiple surfaces. This boot meets ASTM F2413 safety footwear standards.Upper - Premium Waterproof Full Grain LeatherLining - Dri-Lex plus 400g 3M ThinsulateInsole - Ortholite Removable InsertConstruction - Goodyear Leather WeltShank - MetallicOutsole - Vibram Thunderstruck TC4 Plus combines TC4 plus rubber with a co-molded urethane midsole. It is designed to flex and grip on multiple surfaces. This construction provides lightweight, instant gratification right out of the box.Safety Features - Nano Composite, EH, Meets ASTM F2413 Safety Footwear StandardsAsymmetrical ankle padding provides targeted support
