Stripped of the bulk but packed with performance. The award-winning Thermo Rogue is designed to keep you sure-footed and warm in even the toughest winter conditions. With a soft and responsive FloatPro Foam™ midsole and new lightweight support features, version 3 is more versatile and runnable than its predecessors. FEATURES: GORE-TEX® waterproof membrane, exceptional breathability and waterproof performance Jacquard, embroidered and protective TPU upper Integrated lacing system for a glove-like fit Bellows tongue keeps out debris Snowshoe strap ridge for stability Gaiter D-Ring Breathable mesh lining 200 grams Primaloft® Gold Eco Series synthetic insulation Primaloft® Aerogel insole traps in heat where you need it most–even when compressed FLEXconnect® dual-directional flex-grooves in the midsole for enhanced ground connection FloatPro Foam™ midsole for a lightweight ride that lasts Vibram® Arctic Grip™ All Terrain outsole design for grip on wet ice and mixed winter conditions Vibram® XS Trek Evo Outsole lugs feature tiny kernels that enhance the shoes ability to bite into loose gravel, rock, sand, slush and snowLug: 5mmDISCLAIMER:This product will not prevent slipping on every surface and does not replace the use of crampons or spikes. This product is not intended for use on, and may harm, indoor surfaces. Please remember to use common sense first and always tread with care.