≌Breathable Mesh: This baseball bump hat has a breathable mesh design that keeps your head cool and comfortable. It also has a high-strength ABS material and a light weight EVA shock pad that can protect your head from impact and injury. Because of this baseball bump hat, you can enjoy breathable mesh. ≌Breathable Design: With a mesh cloth design, the baseball bump caps keep your head cool and comfortable in spring and summer, letting the air flow freely and preventing overheating. ≌Flexible buckle: This baseball bump hat has a hard shell that protects your head from impact and injury. It also has a soft lining that you can take out and wash easily. The hat has a buckle that you can adjust to fit your head size from 58cm to 65cm. ≌Baseball Hat Style: This baseball bump hat does not block your view, as it has a wide angle design that covers your head and forehead. It is comfortable to wear and does not make you feel heavy, thanks to the baseball hat style. ≌Wide Application: Whether you are traveling, working, or playing baseball, these bump caps can protect your head from bumps and bruises. They are widely used by men and women of all ages and are suitable for cycling, skating, and other outdoor activities.