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

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™

A 3-season alpine boot, the Trango Tower GTX is built for covering a lot of ground. The La Sportiva “One” sole by Vibram® reduces bulk, while abrasion resistant uppers ensure protection in rough terrain.

• PU midsole with EVA inserts to decrease weight
• 3D Flex™ ankle for longitudinal lock-out and lateral flexibility
• Gore-Tex® waterproof lining
• Durable abrasion-resistant upper with Honey-Comb Guard™ inserts in high-wear zones
• La Sportiva "One" sole by Vibram® with sticky rubber and edging platforms

WEIGHT: 25.40 oz (720g)
LAST: Trango
UPPER: High tenacity Nylon / Honey-Comb Guard™ / Flextec3 / Microfibre / Light PU thermal adhesive
LINING: Gore-Tex® Performance Comfort
INSOLE: 4mm graded Nylon
MIDSOLE: PU (toe and heel) / EVA (central zone and heel) / TPU insert for rear crampon compatibility
SOLE: La Sportiva "One" by Vibram® with Impact Brake System™