Steel  Impact
Class I/75 footwear retains a .500 inch (1/2 inch) for men’s and .468 inch (15/32 inch) for women’s or greater clearance after a nominal impact of 75 foot-pounds (101.7J), i.e., a 50 pound weight dropped, reaching 117.9 ± 2.4 inches per second velocity at impact. COMPRESSION: Class C/75 footwear retains a .500 inch (1/2 inch) after compression of 2500 lbs. (11,121 N) or greater.
[EH] Electric Hazard Resistant Footwear
Constructed or manufactured with electric shock-resisting soles and heels capable of withstanding an application of 18,000 volts (root mean square (RMS) value) at 60 Hz for 1 minute with no current flow or leakage current in excess of 1.0 milliamperes under dry conditions.
For a big job, you call in a big man. You’ll make hard work look easy in these, oil-tanned leather boots. A dual-density 90-degree outsole means comfort and durability no matter where you go; ladders, rough terrain, or steep grades. Poron insoles cushion every step in these extended size Made in the USA boots.
This style boot comes available in a Non-Steel Toe version. Style number: 814-4550
This wellington boot from Thorogood will work every bit as hard as you do. The lace-up design features a leather upper with a padded shaft for comfort and a Goodyear welt for durability. Its non-marking outsole is slip-resistant, while the steel toe complies with ASTM F 2413-05 M/I/75/C/75 and the fiberglass shank offers the best support. The removable insole absorbs shock and is ventilated for breathability.
Removable Ultimate Shock Absorption footbed on Poron comfort cushion insole
Dual-density polyurethane with 90 degree heel slip resistant outsole
Goodyear storm welt construction
Black Walnut 804-4203, full-grain leather