The Carhartt Force Nano Composite Toe SD Work Shoe have the safety toe and static dissipative protection, quick-drying technology, and grippy outsole to keep you moving with confidence every workday. Style number: CMD3441. Lace-up work shoes with a composite safety toe construction that protects against impact and compression hazards and meets ASTM 2413-18 standards. Features static dissipative (SD) protection which reduces the risk of static shock by dissipating any electric charge into the ground, SD-35. Lightweight knit upper with Lycra stretch collar. FastDry technology lining wicks away sweat for comfort. Reinforced leather heel and toe for abrasion resistance. Cement construction for lightweight comfort. Cushioned PU insole with Insite arch support helps reduce foot fatigue. EVA midsole provides added support and reliable shock absorption. Non-marking rubber outsole is slip and oil resistant that meets or exceeds the performance requirement set forth by ASTM standard F3445-21. All footwear is labeled as slip resistant on the outsole and the ASTM standard is identified on the inside of the shoe. Imported. Measurements: Weight: 1 lb 1 oz Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.