Women begin with street shoe size. Men begin 2 sizes up. Wide widths and 1/2 sizes are encouraged to size up from street shoe size. XS (4-5), S (6-7), M (8-9), L (10-11), XL (12-13), XXL (14-15). 4 way stretch canvas, Suede sole patches Extremely flat pleats, Micro fiber lining One sided plush primary elastic with Capezio logo and secondary silicone lined elastic for secure fit around heel