For conquering tricky faces, steep vertical and challenging underfoot terrain, the versatile Trango Alpine GTX mountaineering boots are soon to be your go-to. Offering phenomenal stability in climbing and all-day comfort for mountaineering days. Combining classic, comfortable materials with innovative solutions these boots are ideal for adventures taking you to the highest alpine peaks. FeaturesLacing harness eyelets constructed from carbon-filled technopolymer for maximum strength and weight reduction3D Flex System EVO provides enhanced stability and ankle mobilityProtective side edges made of lightweight PU Techlite materialVibram Cube EVO outsole tread and Springlug Tech technology guarentees cushioning while remaining ultra lightweightePE Gore-Tex Performance Comfort membrane for reliable waterproof protection and breathability100% Trango series DNA for maximum precision when in technical terrainCompatible with non and semi-automatic crampons