The Caterpillar Stormers 11 Steel Toe rubber work boots have been re-imagined for tough protection against the elements and your work environment while providing superior interior support for all-day comfort. Style numbers: P91145 (Olive Night/Black), P91146 (Black/Black), and P91152 (Cat YellowithBlack). Pull-on work boot with a steel safety toe that is ASTM F2413-18 I/75 C/75, which is the highest possible strength for impact and compression. Electrical hazard (EH) protection rated to protect against open circuits up to 600 volts in dry conditions (ASTM F2413-18 EH). Waterproof rubber upper featuring multi-layered vulcanized rubber that provides added water protection and durability at key stress points. Reflective pull tabs provide nighttime safety and easy on and off. Soft neoprene lining provides a comfortable interior fit and prevents rashes and discomfort caused by friction. Cat Footwears Ease footbed provides all-day comfort with cushion, shock absorption and energy return. Stabilizing rubber outsole handles uneven terrain and boasts a flexible construction that is ergonomically designed to bend and move with the movement of the foot. Sole has been tested best-in-class traction with slip-resistant and oil-resistant rubber. Imported. Measurements: Weight: 3 lbs 8 oz Circumference: 15 in Shaft: 11 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.