The Trango Tower Extreme GTX is the fully crampon compatible mountaineering boot designed for technical use in the mountains on ice and mixed terrain. The uppers use an exclusive high tenacity fabric with mono-bavacon reinforcements differentiated with Honey-Comb Guard(TM) in abrasion zones. Featuring the aesthetics of the Trango line, weight is kept in check thanks also to the exclusive low volume, La Sportiva Cube Vibram sole. The Gore-Tex Insulated Comfort lining guarantees thermal insulation and breathability, the 3D-Flex System allows for better control on holds. The differentiated lacing system guarantees perfect regulation of volumes for optimal comfort. The Trango series enriches it range with new levels of technical aesthetics keeping it ahead of the times.