Asolo - Outback (Light Grey/Avio) - Women's: An athletic design gives the edge to this multi-functional shoe, with a nylon mesh upper for breathability, Asolo Vibram sole and Asobrake system for lightness, balance, and performance. Nylon mesh and synthetic nubuck upper. Polyamide inner lining. Off Road anatomic footbed. Asolo-Vibram Off Road rubber/EVA outsole. Shoe weighs 330 grams (size 6.5).