Material: This baseball cap made of polyester with breathable mesh, lightweight, breathable and quick-drying, the fabric is soft and easy to fold and wear.SIZE: This thin and lightweight running hat weighs only 65g, head circumference is 56-59cm, hat brim can be adjusted, hat brim width is 7cm. Essential for hiking and running, it won't weigh you downQuick-drying and breathable: The men's baseball cap is made of soft and skin-friendly polyester fabric, it dries quickly. The inner headband can effectively remove sweat from your eyes and face. keeping you not only cool but also dry.Great Gift: Baseball caps for dad can be folded, which is convenient for you to store in your bag. The lightweight sun protection hat doesn't take up too much space, so you can take it anywhere you want. Definitely a great gift for your friends and loved ones!Necessary for summer days: The men's baseball cap gives you excellent sun protection, and combined with the pre-shaped wide and long brim design, your head, face, nose and neck can be covered well. Whether you are doing an outdoor activity or working outside, this hat will better protect you from sunburn.