This Dorfman Boonie Hat is perfect for those days when you are facing adverse weather conditions on the course. Its authentic outdoor design wicks away rain and moisture while still providing ventilation for warm days. The large brim is great for keeping sun and sweat out of the eyes and protecting you against harmful UV rays. Soft sweatband on the inside provides great comfort and minimizes moisture. The hat is also crushable and packable so it can fit in your suitcase when you travel. It is made of 100% nylon fabric which is shrink and fade resistant and dries faster than cotton.