The Merrell Work Jungle Moc Leather Moc Composite Toe SD+ work shoe combines a durable leather construction, superior static electricity protection, and reliable interior comfort to keep you moving in total confidence all day long. Slip-on work shoe with lightweight, non-metallic composite safety toe that meets ASTM F2413-11 I/75 C/75, ASTM F2412-11 Static Dissipative (SD) safety standards. Waterproof full grain leather upper. Protective, abrasion-resistant rubber toe cap. Heel pull tab. The Merrell Work Jungle Moc Leather Moc Composite Toe SD+ work shoe combines a durable leather construction, superior static electricity protection, and reliable interior comfort to keep you moving in total confidence all day long. Slip-on work shoe with lightweight, non-metallic composite safety toe that meets ASTM F2413-11 I/75 C/75, ASTM F2412-11 Static Dissipative (SD) safety standards. Waterproof full grain leather upper. Protective, abrasion-resistant rubber toe cap. Heel pull tab. Padded mesh collar for added comfort. Breathable mesh lining offers a great in-shoe feel. KINETIC FIT Advanced contoured footbed with zonal arch support and heel cushioning for daylong comfort. Air cushioning in the heel absorbs impacting shock and adds stability. Molded nylon arch shank supplies flexible support. M Select GRIP rubber outsole with 3mm lug depth offers excellent traction and grip on various surfaces. Heat-resistant outsole provides protection for brief periods of direct contact with temperatures that meet or exceed 500F. Outsole is oil and slip resistant and is Mark II tested. Imported.