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. A 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.