Havaianas Women Slim Royal Thong Flip Flop rubber rubber rubber sole Brazil size 35/36 fits US Women's size 5/6, Brazil size 37/38 fits US Women's size 7/8, Brazil size 39/40 fits US Women's 9/10, Brazil size 41/42 fits US Women's 11/12. US size stamp on shoe is based on Men's shoe size The metallic straps and studded elephant charm compliment the beautiful print on the Slim Royal sandals. You'll love how these elements show the glamorous nature of the orient tradition.