The Goodyear welt constructed black AMP LT waterproof moc-toe wedge work boot is an extremely comfortable work boot designed for high performance.The upper is made from our premium barnyard proof SPR leather. Its resistant to many caustic alkali and potash, as well as other barnyard acids. It’s special tanning process makes it far more abrasion resistant and stronger than conventional leathers. The heel-stabilizing Counter Lock prevents heel slippage and acts as a protectant against tears when kicking off your boots.The interior of this black 6″ wedge work boot is equipped with our guaranteed waterproofing system and lined with a soft performance mesh. The 3-D molded counter pocket provides additional heel support and comfort. The removable AMP LT memory foam insole is a layer of cushioning polyurethane topped with a layer of memory foam for all day extreme comfort.The foundation of the boot includes a fiberglass shank for added stability, a shock absorbing EVA midsole, and a Carbo-Tec Rubber wedge outsole. Our proprietary blend of rubber gives this wedge work boot great heat, chemical, abrasion, slip and oil-resisting properties. It meets ASTM F2892 electrical hazard standards for soft toe safety footwear.Georgia Waterproof SystemDon’t sweat it. Air gets in, even though water can’t. Water can try to flow past this obstacle, but there’s a 100% guarantee it won’t. The Georgia Waterproof system comes equipped with a heavily fortified defense against water, because dry feet are happy feet.Electrical HazardFootwear is built with nail-free construction to help insulate you from the ground to slow down conduction, but is not intended to be primary protection against electric shock. Leather footwear must be dry. Our electrical hazard boots meet and exceed ASTM electrical hazard standards.SPR LeatherSPR leather offers protection against and resists caustic alkali, sulfuric acid, calcium hydroxide, potassium phosphate and caustic potash, which means your boots will be “barnyard-proof”.Oil & Slip Resistant OutsoleOutsoles for added protection against slips and oilsSoft ToeGeorgia waterproof systemEVA midsoleSPR full-grain leatherFiberglass shankHeel-stabilizing Counter Lock6 Inches in heightASTM F2892 electrical hazard standardWeight: 3.6 pounds per pair for a size 10High performance mesh liningAMP LT insole with memory foamGoodyear welt constructionCombination eyelet/hook hardwareHeat, chemical, abrasion, and slip-resisting dual-density EVA and Carbo-Tec rubber outsoleTwin gore panels with larger opening for easier on/off