Asolo - Glacier GV (Red/Red) - Mens: Upper is a combination of high-resistance polyamide fabric and microbier. Gore-Tex Sierra lining for warmth and breathability. New Ascent lasting board. Lite 3 anatomic footbed. Asolo/Vibram Ascent dual-density, microporous rubber outsole. PU attachments for semi-automatic crampons. Weight: 790 g (size 8.5, 1/2 pair).