4F brand flip-flops provide both comfort and high-quality craftsmanship. These flip-flops are made of soft foam material, while the straps are made of rubber. This model is perfect for the beach, pool, or just everyday use. Be sure to check out our entire collection of 4F shoes! When choosing a size, please refer to the size chart. 36-23/37-24/38-24,5/39-25/40-25,5/41-26,5cm