Ease of entry, comfort, and style are what the Optima binding is all about. This non-hinge boot is the most user-friendly design available at an awesome price. Thick EVA footbed and lycra-lined molded heel and toe for comfort. Other features include single lace adjustment, 6-Plate, and dual gorilla grips. Women's sizes: S/M(3-6), L/XL(7-10).