Skechers for Work Men's Synergy-Flex Gripper Steel Toe Work Shoe 100% Synthetic Imported Rubber sole Alloy safety toe (meets ASTM 2413-05, I/75 C/75 standards) helps protect feet from falling objects Slip-resistant outsole provides traction for a confident stride in wet conditions (meets ASTM F1677-05 standards) Electrical hazard safe design (ASTM F2413-05EH) adds an extra layer of protection on insulated surfaces to help prevent shocks in electrical hazard environments