Ariat Big Rig Tread VentTEK Composite Toe Work Boot in Earth/ Graphite

Big-time durability, wider widths, extended sizes. We built Big Rig from the ground up to give you the best foundation for on-the-job wear and tear. Designed to deliver extra support to workers who need it, this boot is heavier than our other work boots and has a roomier opening for more space to slip them on and off. Built to withstand harsh outdoor work environments like oil and gas exploration. Size & Fit 11" shaft height 1.5" heel height Wide square toe Deep scalloped shaft creates extra room for wider calves Built roomier all-around to accommodate higher insteps and wider feet Features ATS® technology provides ergonomic support on uneven terrain U-Turn® Entry System lets people with high arches easily slip on their boots VentTEK™ 360° cooling for all over temperature regulation Removable Energy Max™ anti-fatigue insole for maximum comfort Dual-density FLX Foam™ midsole has a light, springy feel that cushions every step Oil- and slip-resisting Duratread™ sole provides maximu