A sturdy and durable boot, the La Sportiva Baruntse is at home when mountaineering at high altitude. . Lightweight, durable double boot for high-altitude mountaineering. Polyurethane-coated 2-layer insulating outer boot for durable warmth. Low-profile, all-synthetic outer boot will not absorb moisture. Thermomoldable 7 mm high-density insulating EVA liner boot. Cordura-coated inner boot with a slip-lasted fit. Thermoreflective aluminum layer with antiabrasion, protective nonwoven netting. 6 mm insulating Ibi-Thermo insole. 8-9 mm TPU midsole with an SBR air cushion. Vibram Montagna rubber sole for dependency. Giugiaro design lacing hardware. 801216097910 20210800096 835