Safety and comfort are the basic elements for Nord Trail® Work boots. Certificated by ASTM F2413-11/17/18 Nord Trail® Work's composite toe, non-metallic, direct attach construction and slip-resistant features fit your work needs. Specially built in high durable pu memory foam with arch & foot supporter footbed - Max Cushion treated with Silvadur® technology by The Dow Chemical Company meets your most rigorous work site demands - daily long hours comfortable and foot fatigue reduce. Durable top level waterproof full gain tembled leather upper with fellows construction tongue allows you work in the most work site conditions. Two density outsole gives you lightweight and more flexible performance experience on your daily duty. Adding 600-gram Thinsulate® insulation to make this boot specially for work in cold weather and cold area conditions.