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 : 0 : DRYShield waterproof breathable construction, 1 : BOA Fit System delivers dialed in performance and micro-adjustable precision fit, 2 : Removable Pro Performance insole for cushioning and shock absorption, 3 : Oil- and slip-resisting, abrasion-resistant sole, passes hot contact test at 150°C302°F, 4 : 90° heel, 5 : Goodyear welt construction for durability, 6 : Reinforced ExGuards reduce wear on toe and heel, 7 : ASTM F2413 IC EH PR SR rated, 8 : ATS technology provides ergonomic support on uneven terrain Men's RigTEK Wildcat BOA 8 CSA Waterproof Wide Square Toe Composite Work Boots in Forged Iron D Medium by Ariat"