Sierra Shock Shield Steel Toe Work Boot 10046929 Insulated a breathable mesh upper

a breathable mesh upper

Water resistant leather upper

Anti-torsion rigid external shank provides added lateral stability

this boot features an air-injected midsole and aluminum safety toes

Sierra Shock Shield Steel Toe Work Boot 10046929 Insulated a breathable mesh upperFear no impact, feel no fatigue. Sierra Shock Shield helps you stay comfortable longer absorbing impact to your feet. Extremely durable, cushioned, and heat resistant, it's ideal for harsh outdoor jobs, high heat environments, and intense construction work. Features ATS technology provides ergonomic support on uneven terrain Shock Shield technology diffuses heel impact while absorbing shock and helping minimize fatigue Removable Energy Max anti