The most technically advanced offering in the Trango line, the La Sportiva Trango Tower Extreme GTX mountaineering boot is designed for extended use by offering cutting-edge seamless technology with an ultralight sole/midsole package. The Trango Tower Extreme GTX is an insulated, waterproof, lightweight mountaineering boot for single day ice and high alpine objectives. • Durable abrasion resistant uppers with Honeycomb Guard™ inserts in high-wear zones• Vibram® One sole with sticky rubber and edging platforms• TPU midsole with PU inserts for full crampon compatibility• 3D Flex™ ankle for longitudinal lock out and lateral flexibility• Collar tip gaiter for additional protection and warmth
ITEM NUMBER: 21I
SIZES: 38 - 48 (half sizes)
WEIGHT: 25.8 oz (731g)
LAST: Trango
UPPER: High tenacity Nylon® water repellent with abrasion resistant Honey-Comb Guard™/ FlexTec 3/ Microfibre + Light PU Thermal adhesive/ Vibram® rubber rands
LINING: Microfiber/ Gore-Tex® insulated lining
INSOLE: 9mm Insulated IBI-Thermo
MIDSOLE: 6-7mm TPU/ Dual-density micropore EVA
SOLE: La Sportiva "One" by Vibram® (exclusive) with Impact Brake System™