Chippewa 59410 SUPER DNA Steel Toe 400g Insulated Black 。Premium, heavy-duty insulated steel toe loggers built for maximum comfort and protection in the harshest environments. These boots offer lightweight, breathable, and moisture-resisting waterproof technology, a Dri-Lex® lining and 400g Thinsulate to keep cold temps and wet feet at bay. Our patented T-Bar cushion collar helps reduce lower leg stress for added comfort. On the ground, the Vibram Tacoma rubber outsole brings quality, performance and safety to every task. This boot meets ASTM F2413 safety footwear standards. Details Upper: Premium Waterproof Full Grain Leather Lining: Dri-Lex plus 400g 3M Thinsulate™ Insole: Cushioned Construction: Goodyear Leather Welt Shank: Metallic Outsole: Vibram Tacoma TC4 Plus is a technical, self-cleaning sole designed for use on outdoor terrain and high heat environments Safety Features: Steel Toe, EH, Meets ASTM F2413 Safety Footwear Standards