The thickness of the fabric is moderate, the body of the hat is a single-layer fabric, no lining, the classic curved brim hat, tough and crisp, does not pick the face, cool and stylish, natural, comfortable and breathable, light and dry, with a sweat-absorbent band inside, which can absorb sweat and wick moisture, good Fits the head circumference, the hat is equipped with a metal adjustment buckle, the size of the hat can be adjusted freely, the practicability is strong, it can be used in four seasons, the vent design is not stuffy, it is light and not easy to change, it is convenient to carry, and it is a fashionable hat.