Georgia Boot Zero Drag Steel Toe Puncture-Resistant Waterproof Work Boots keep you safe and comfortable on the job. Compliant with ASTM F2413 puncture resistant standards. Full-Grain leather, nylon shank, moisture management lining. Georgia waterproof system, lightweight, oil and slip-resistant outsole with TPU skin. ASTM F2413-11 electrical hazard standard. Shaft Height: Approx. 6'' Tall.