Uses Triple Density Technology (TDT), which is a 3-stage injection molding process. The PVC formulation withstands harsh environments with slick or oily surfaces and organic chemical deterioration common in poultry and fish processing, oil rigs, mining and general industrial applications. Self-cleaning outsoles deliver two high-performance PVC compounds. The outsole perimeter is formulated for tough, long-wearing protection and the centersole for cushioning, long wear and added traction on slick surfaces. 100% Waterproof. Features extended ribbed steel shank for support, steel toe and contour comfort. Graduated heights decrease calf chafing. Black and gray with yellow (75109 - meets ASTM F2413-11 M I/75 C/75 EH) or red (75108 - not tested for ASTM standard) trim line.
