100% Cotton The black baseball cap is made of soft cotton material with excellent quality and light weight, which makes the baseball cap fit your head better, light weight, breathable and comfortable. The blank black hat has a simple and elegant design. The structure design of 2 front panels and the lining coating process inside the hat make the shape more sturdy and the perfect combination of durability and comfort. Solid color baseball cap with buckle design, easy to adjust according to your head size, comfortable deep fit, covers all heads , Dad Hat, One Size Fits Most Adults (Fit: 20~24"). The baseball cap is designed with sun and wind protection, functionality and aesthetics. The inside of the hat is cotton sweatband, and there are ventilation holes on the top, which can effectively absorb sweat and breathe. Wide range of colors, high quality material and production. Whether it's for everyday life, sports or outdoor travel, it's designed to better meet your needs. Also a great gift for friends and family.