Insulated, abrasion-resistant Cordura® nylon and synthetic microfiber uppers feature anti-abrasion polyurethane film for protection
Uppers feature high-density expanded polyethylene insulating netting and expanded polyethylene for warmth
Removable liner boots are constructed of 7mm thermo-formable high-density EVA foam and Cordura® nylon; liners feature a speed lacing system for a dialed fit
6mm insoles feature an insulating fibrous material that offers superb insulation and a reflective aluminum facing for excellent thermal performance
Thermoplastic urethane midsoles feature honeycomb heel grids that flex upon impact for lightweight cushioning; nylon plates provide support when wearing crampons
High-rise sticky Vibram® rubber rands stand up to rock abrasion and crampon wear
La Sportiva Baruntse Mountaineering boots have durable Vibram Montagna rubber outsoles for amazing traction; boots are compatible with step-in crampons