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Product code AK974 - Black/Orange

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Technical semi crampon-compatible footwear for mountaineering activities. Innovative materials make Tengu GTX a lightweight, high performance boot ideal for use in dynamic situations on mixed terrain. The new Vibram® Curcuma outsole, combined with the exclusive AKU Exoskeleton midsole, offers great stability and precision during climbing and approach trekking.


UPPER: nylon + suede

UPPER PROTECTION: liba® smart pu

LINING DESCRIPTION: gore-tex® performance comfort

OUTSOLE: vibram® curcuma

MIDSOLE: double density pu exoskeleton

LASTING BOARD (STIFFNESS): carbon fiber + die cut eva (x stiff)

FOOTBED: custom fit pro alum

WEIGHT (½ PAIR size 8): 725

SIZE RANGE (UK): 4½ – 12


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