Rubber sole Please note: The molds for the Slim style have changed and no longer include the word "Slim" on the footbed. Built for casual days, the Havaianas Slim Glitter Flip Flop Sandal have glitter straps with logo emblem and cushioned footbed for all day support. Synthetic upper. Synthetic lining, insole and outsole. Made in Brazil. Please note: The molds for the Slim style have changed and no longer include the word "Slim" on the footbed. Built for casual days, the Havaianas Slim Glitter Flip Flop Sandal have glitter straps with logo emblem and cushioned footbed for all day support. Synthetic upper. Synthetic lining, insole and outsole. Made in Brazil.