Direct-attach construction Georgia waterproof system Full-grain leather upper Fiberglass shank 6 Inches in height ASTM F2892 electrical hazard standard High performance mesh lining Weight: 3.4 pounds per pair for a size 10 Weight: 2.4 pounds per pair for a size 10 AMP LT insole with memory foam Combination eyelet/hook hardware Stretch Gusset technology Heat, chemical, abrasion, and slip-resisting dual-density polyurethane and Carbo-Tec Rubber outsole GEORGIA BOOT Men's Georgia OT 6 Inch Waterproof Work Boot GB00521