BEDAZZLED JEWELED BIRKENSTOCK-STYLE SLIDE RHINESTONE DECOR UPPER WITH MOLDED FOOTBED IDEAL TO PAIR WITH CROPPED DENIM OR A VALENTINE'S DAY OUTGOING DRESS A18: 5(1)5.5(1)-6(2)-6.5(2)-7(3)-7.5(3)-8(2)-8.5(2)-9(1)-10(1) B18: 6(1)-6.5(1)-7(2)-7.5(2)-8(3)-8.5(3)-9(3)-10(3) This style is manufactured by a vendor partner. Please note there may be variations in sizing and quality. Please note we will either send the A18(5-10) or B18(6-10) size pack depending on what we have in stock. If you have a preference, please send us a message.