Nautilus Size 11 M N2491 VOLT Brown New Men's Carbon Toe Safety Work Shoes New with box Style: N2491 VOLT Color: Brown Width: Medium The tough safety toe protection, supportive interior cushioning, and slip-resistant outsole of the Nautilus Specialty ESD Brown Carbon Toe SD10 - 2491 work shoes will keep you safe and comfortable all workday long Work sneakers feature a lightweight carbon nanofiber safety toe that meets or exceeds ASTM 2413-18 I/C (impact and compression) safety standards and SD10 (static dissipative) rating Inside label reads: MEETS OR EXCEEDS ASTM F2413-17 I/75 C/75 SD Full grain leather upper for long-lasting durability Style has a 100% metal-free construction and is security friendly Traditional lace-up system with sturdy eyelets and fabric laces for a secure fit Breathable textile lining for a comfortable fit Removable SD10 comfort insole with arch support for long-lasting underfoot protection, support, and comfort Cushioned EVA midsole for added comfort and shock absorption Durable rubber outsole is slip and oil resistant. Sole has a Mark II slip rating of .43 Weight per shoe 1 lb 6 oz Eur 45 UK 10.5 CM 28