Insole: Removable Dual Density Ultimate Shock Absorption™ Insert on Poron® 4000 Comfort Cushion
Midsole: Rubber
Shank: Steel Triple Ladder Shank with Half Slip Wedge for Better Arch Support
Special Features: ASTM F 2413-05 M/I/75/C/75 COMPOSITE SAFETY TOE, Electrical Hazard. Tested For and Meets CAN/CSA-Z195 18,000 Volts Electrical Shock Resistance Standard. Removable Kiltie and Double Leather Pole Guard. Made in USA by ISO 9001 Certified Shoe Company.