Built for oilfield performance, RigTEK™ has the durability and cushioning you need for long, hard days. The unique traction pattern is designed to grip on metal surfaces and advanced stability keeps you on your feet and performing your best. Product Features : ATS® technology provides lightweight support that helps your foot adapt to uneven surfaces for lasting comfort and stability, DRYShield™ waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground, Pro Performance insole helps provide cushioning and shock absorption that can be easily removed for cleaning or replacement, Oil- and slip-resisting, abrasion-resistant sole is designed for durability and passes hot contact test at 150°C302°F, Reinforced ExGuards™ help reduce wear on the toe and heel when working on rough or abrasive surfaces90° heel helps provide secure footing on ladders, rungs, and uneven surfaces, Goodyear welt construction joins the sole to the upper, providing long-lasting durability and extending the life of your boots, ASTM F2413 IC EH PR SR rated Men's RigTEK Wildcat Pull-On CSA Waterproof Wide Square Toe Composite Work Boots in Forged Iron, Size: 7 D Medium by Ariat