Ariat WorkHog XT VentTEK Waterproof Carbon Toe Work Boot 。Ariat Men\'s WorkHog XT VentTEK Bold Carbon Toe Work Boot Electrical rated size 15EE wide The WorkHog® XT delivers maximum side-to-side stability with best-in-class cushioning and shock absorption. Extremely supportive and durable, it delivers unparalleled comfort in harsh outdoor work environments and oil and gas exploration. Style No. 10031507 Features ATS® Max technology disperses pressure to keep you as comfortable at the end of your day as you were when you started U-Turn® Entry System lets people with high arches easily slip on their boots VentTEK™ mesh panels keep you cool Removable Energy Max™ anti-fatigue insole for maximum comfort Dual-density, lightweight EVA midsole for enhanced shock absorption Oil- and slip-resisting Duratread™ sole for maximum wear resistance, passes hot contact test at 300°C/572°F 90° heel Resolable Goodyear welt construction for durability ASTM F2413 M/I/C EH rated