According to different seasons, choose different colors and styles of hats. Dark colors can absorb light to increase warmth, and light colors can reflect light to increase coolness. In this way, in winter, you should choose a dark woolen hat with good warmth and can cover your ears, and in summer, you should choose a light-colored summer hat that is ventilated and cool.
Choosing a hat is easy due to the season. In winter, the climate is cold. You should choose a hat with good heat preservation and cold resistance, such as cotton caps, leather caps, and fleece caps. In very cold seasons, you should choose a hat that can protect your cheeks and ears. Knitted hats, woolen knitted hats, large caps, etc. can be used in spring and autumn. In summer, the sun is strong and irritating to the eyes. You can choose large brim hats with light fabric, colder color and lighter color, such as sun hats, straw hats, and fabric travel hats; these kinds of hats can reflect the sun and lower the head. It can keep heat, shading eyes, ventilating and preventing heatstroke.