Insole: Dual Density Polyurethane Removable Footbed
Midsole: Rubber
Shank: Steel Triple Ladder Shank
Outsole: Vibram FIRE and ICE Slip Resisting Sole
Special Features: Flexible L-Protection™ Puncture-Resisting Insole Material. Two Row Padded Leather Top. Shaft Vapor Exhaust Vents. Built in Shin Guard. ASTM F 2413-05 M/I/75/C/75 EH PR. Tested for and meets CAN/CSA-Z195 ELECTRIC SHOCK RESISTANCE. Super Reinforced Leather Pull Straps. 3M™ Scotchlite™ Reflective Material - High Visibility Piping.