Asolo - FSN Vertical GTX (Wool) - Women's: Light and versatile for backpacking and trekking. Combination 1.6-1.8 mm water resistant suede and nubuck upper. GORE-TEX Sierra lining. Lite 2 anatomic footbed. Asolo FSN rubber/PU outsole. Weighs 520 grams (1/2 pair, size 6.5).