Defy the elements. Built off theSpeedgoat5GTXsblueprints,this winterized spinoff has been upgraded with enhanced tractionfor inclement weather. Enlisting the sameGORE-TEXmembrane andVibram Megagripoutsole,this weather-ready warrior employs 12 tungsten carbide spikesdesignedto keep you on your feet and off your backside. Lay-flat gusseted tongue construction 44% recycled polyester double-layer jacquard engineered mesh GORE-TEX footwear fabric with 71% recycled polyester face fabric Waterproof membrane bootie construction Rubber toe cap Compression molded EVA midsole Vibram Megagrip with Traction Lug Bolstered heel collar construction Late stage MetaRocker Molded EVA sockliner 5mm lugs 12 tungsten carbide spikes Vegan Laces with 70% recycled nylon and 30% recycled polyester (excluding aglet) Technical Features Drop: 4 mm Stability: Neutral Cushion: Balanced Weight 349 g / shoe