Chippewa Thunderstruck 10" Waterproof Insulated Boot

• Upper: Premium Waterproof Full Grain Leather
• Lining: Dri-Lex® plus 400g 3M Thinsulate™
• Insole: Ortholite® Removable Insert
• Construction: Goodyear® Leather Welt
• Shank: Metallic
• Outsole: 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: EH, Meets ASTM F2413 Safety Footwear Standards