Scott Sports Womens Crus-r Boa Sport/Mountain Cycling Shoe - 242149-1049 Outsole: Sticki Rubber, Fiberglass reinforced Nylon co-injected Upper: Synthetic Polyurethane, Nylon Airmesh Footbed: ErgoLogic removable insole Closure: Closure system with BOA L5F Weight: 350 grams / shoe (size 6.5)