Women's Havaianas Slim Logo Femme flip flop in natural rubber. The famous Brazilian flip flop takes on an understated look with the Slim Logo Femme: with their black sole and one-tone upper, they coordinate easily with your wardrobe. A practical must-have for those sunny days! The shoe width is 3.8 inches. Measurements are based on a size 4/38 shoe. Please note! Havaianas display two different sizes on their soles: the Brazilian size (and not the EU size) corresponds to French sizes.