Georgia waterproof system Steel Toe Oil- and slip-resistant polyurethane outsole ASTM F2413 protective toe classification ASTM F2413 electrical hazard standard Double-ribbed, tempered steel shank Cushion EVA midsole SPR full-grain leather Heel-stabilizing Counter Lock 6 Inches in height High performance mesh lining Ergo-Fit safety toe designed to match contours of feet, providing superior comfort and flexibility Weight: 3.8 pounds per pair for a size 10 AMP LT insole with memory foam Goodyear® welt construction GEORGIA BOOT Men's Giant Revamp 6 Inch Steel Toe Waterproof GB00317