GENDER: Women's and men's flip-flops SIZE: When purchasing Havaianas flip-flops on Amazon, you should consider the size BR/Supplier as equivalent to the EU size, regardless of what is displayed on the product sole MADE IN BRAZIL: Havaianas flip-flops are made 100 percent in Brazil, ensuring their quality and authenticity OUTER MATERIAL: Synthetic SOLE MATERIAL: Rubber TYPE OF SOLE:: Comfortable, durable, lightweight, heat-resistant, non-slip and water-resistant.