Insole: Removable Dual Density Ultimate Shock Absorption™ Insert on Poron® 4000 Comfort Cushion
Midsole: Rubber
Shank: Steel Triple Ladder
Special Features: ASTM F 2413-05 M/I/75/C/75 Steel Toe. Electrical Hazard. Tested For and Meets CAN/CSA-Z195 18,000 Volts Electrical Shock Resistance Standard. Sympatex® WATERPROOF Barrier. Made in USA by ISO 9001 Certified Shoe Company.