Cap circumference size: 56-58cmThe set includes: 1*sunscreen cap1.Sunscreen caps have good shading and windproof properties, block sunlight and protect facial skin.2. It is comfortable to wear, light weight, breathable, quick-drying fabric that absorbs sweat and keeps it dry.3. The hat is stable to wear, not easy to be blown off by the wind, and durable.The circumference of the hat can be adapted to the head size of most people.4. It is light in weight, small in size, foldable, easy to carry and store, and easy to use.Tie-dye color design makes it more attractive.5.Suitable for most outdoor activities in summer, such as fishing, tourism and camping, boating, shopping, going to the beach, etc.