The supremely lightweight Lacrosse 12" Alpha Range 5.0MM WP is a fully functional outdoor boot engineered for optimal traction, support and functional comfort. The proprietary ZXT rubber compound provides superior protection from the elements and is reinforced at targeted areas on the heel and toe for enhanced durability. A fiberglass shank delivers torsional rigidity and overall stability when running, while a breathable polyester jersey liner wicks away moisture and dries quickly for cushioned comfort. There is molded kick-off heel plate for easy removal, as well as rubber grips and an angled top band for convenience. The removable EVA footbed adds extra comfort and the 5-millimeter neoprene core provides natural heat retention for colder climates. No matter where your adventure takes you, this boot has you covered. Features of Women's LaCrosse 12" Alpha Range 5.0MM Waterproof Boots Height: 12" Weight: 1.65 lbs per boot Electrical hazard rating Signature Alpha construction Hand-laid premium ZXT rubber fused to neoprene core outsole with tear, abrasion and ozone resistance Active Fit last prevents boot slippage or removal in mud Multilayered rubber on heel and toe Fiberglass shank Rubber grips and angled top band for convenience Moisture-wicking and quick-drying breathable polyester jersey liner Removable EVA footbed Convenient kick-off heel plate 5 mm neoprene insulation Suited for -20 to 60-degree climates ASTM F2892-11