Our tried-and-true Sierra now delivers greater comfort and less foot fatigue with the addition of revolutionary Shock Shield technology. Time-tested engineering endures with the boot's extreme durability and heat resistance. A heat-stamped American flag confirms your patriotic pride.

• ATS® technology provides ergonomic support on a variety of job sites
• Shock Shield® technology diffuses heel impact while absorbing shock and helping minimize fatigue
• Premium full-grain leather
• Removable Energy Max™ anti-fatigue insole for maximum comfort
• Oil- and slip-resistant Duratread™ sole provides maximum wear resistance
• High heat-resistant outsole
• Goodyear welt construction
• Large stamped flag design on upper
• ASTM F2892 EH rated

STYLE: 10044505