Women’s Slim Rose Gold Floral Custom Havana’s flip flop sandals Size USA 11/12

Women’s Slim Style Floral Rose Gold Custom Havaianas Flip Flop Sandals, strap is gold, foot bed is rose colored with floral pattern with logo on the strap, worn once, size is 11/12 but is a Brazilian sizing and I am a size 10 and they fit me well, when I originally ordered a size 10 it was too small, so do not believe it would fit a woman size 11 shoe