This women's summer sun visors cap features a new upgrade in color, with a colorful rainbow - colored design that is fashionable and eye - catching. It's made of nylon and spandex, which is breathable and wicking, effectively preventing sweat from flowing into the eyes, keeping your vision clear during sports. After knitting, the fabric has thousands of tiny pores, allowing sweat to evaporate quickly, making it cool and breathable. The wiping cap design provides sunshade and sunscreen protection, so you don't have to fear the hot summer. The flexible fabric can be stretched at will, suitable for a variety of different head circumferences, ensuring a comfortable and not - tight fit. The product comes in the color as the picture shows (with a note about possible color difference due to monitors), has a package weight of 50g, and a package size of 15x10x2cm (with a 1 - 3mm error allowance due to manual measurement).