Under the same conditions, the darker the color of sunscreen clothing, the better the sunscreen effect, so the sunscreen effect of gray sunscreen clothing will be better than blue; Because in contrast, the effect of gray sunscreen clothing absorbing ultraviolet rays is stronger than that of blue sunscreen clothing; But blue is much better than light blue, light pink, light yellow and other anti-ultraviolet properties.
What fabric is better for sunscreen clothing?
Polyester fiber. High-quality sun protection clothing generally adopts high-quality polyester fiber, and the sun protection coefficient of various fibers is polyester fiber > cotton fiber > artificial cotton and silk. Secondly, metropolises with high-quality sun protection clothes are marked with clear sun protection parameters such as UPF, which means that the transmittance of ultraviolet rays is generally 30+ to 50+. The higher the UPF index, the lower the transmittance and the better the sunscreen effect.