Inner fleece lining for added warmth. Kinetic Fit BASE removable contoured insole for flexible support Compression molded EVA footframe provides cushioning Merrell Air Cushion in the heel absorbs shock and adds stability Vibram Artic Grip outsole designed to guarantee up to three times more grip on wet and damp surfaces This moc with waterproof suede uppers, fleece lining, and Vibram Arctic Grip sole technology is perfect for low-maintenance winter comfort. FEATURES Vibram Arctic Grip outsole provides unparalleled traction on wet ice even in the most extreme winter conditions Waterproof pig suede leather upper Conductor fleece lining for added warmth KineticFit Base removable contoured insole for flexible support Molded nylon arch shank Merrell air cushion in the heel absorbs shock and adds stability Compression molded EVA midsole provides cushioning 3.0mm lug depth Weight: 1lb 10oz / 760gDISCLAIMER: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.