Oil riggers are a special breed. It takes someone with cajones to do what they do, and that's why the Timberland PRO Rigmaster Waterproof Steel-Toe boots were engineered for those who walk on water. Waterproof full-grain leather upper with waterproof membrane to keep your feet dry. Style number A11SB214. Features 8 work boots made specifically for workers in the oil and gas industries with exceptional slip-resistance, anti-fatigue technology, and shock absorption diffusion. High-wear areas are reinforced with Ever-Guard leather to enhance durability in rugged work site. Water-impermeable membrane keeps feet drier and delivers superior waterproof protection. Also provides blood-borne pathogen protection. Features The PowerFitâ¢ comfort system uses a combination of ergonomically-designed elements at key zones to supply movement and provide critical support - delivering maximum comfort all day long. Foam-padded collar and tongue. Unique fingergrip pull-on feature for ease of entry. Mesh lining with Agion antimicrobial treatment. Contoured, single-density OrthoLite footbed. Heavy-duty laces with quick-release hardware for easy on/off. Goodyear Welt Cast-Bond construction for a durable mechanical and chemical bond. Anti-Fatigue technology with conical PU midsole geometry. Steel shank. Nonmarking PU outsole is lightweight yet rugged with excellent oil and slip resistance. Aggressive tread design featuring triangular lock lugs for maximum traction. Steel safety toe meets I/75 and C/75 impact and compression ASTM F2412-11 and F2413-11, EH safety standards. Imported. Measurements: Weight: 2 lbs 5 oz Shaft: 8 in Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.