crossover-strap leather slides from Ferragamo featuring crossover strap detail, slip-on style, open toe, flat rubber sole, branded insole, black and calf leather. ciabatta flat Leather flat sandals Size and Fit - Our boutique offers the following fittings for Salvatore Ferragamo shoes: EEE (extra wide) for men shoes, M (medium) for sporty women shoes and C (wide) for classic women shoes. Do not hesitate to contact us to have more information.