An efficient & economical womens design with performance enhancing Body Geometry ergonomics. Womens-specific contoured fit with narrow straps New injection-moulded vented sole is engineered to be stiffer & lighter: 6.0 stiffness index Performance-enhancing Body Geometry features in the outsole & footbed Low-profile SL buckle for secure closure Synthetic upper for supple fit Fits 3-bolt cleat systems