Men's flip-flops are made of plastic. This model has rubber shoulder straps with embossing and logo. Extremely comfortable flip-flops are perfect for the pool or the beach. You should definitely have them in your wardrobe! Check out more models of Big Star slippers! When choosing a size, refer to the size chart.40-26/41-26.5/42-27/43-27.5/44-28.5/45-29/46-29.5cm