The fabric is thick, the feel is hard, the brim eyebrow plate is hard, due to the particularity of the flat cap, the brim can not be bent at will, the cap body is a single layer of fabric, no inside, natural comfortable and breathable, light and dry, the sweat absorption belt is added inside, can absorb sweat and drain moisture, good fit the head circumference, the back can be adjusted to adjust the size of the cap circumference, practicality is strong, the four seasons can be used, the porosity design, It is not stuffy, light and easy to change and easy to carry, fashionable hat type, lasting profile, wearing shape, and the color is more eye-catching