Mesh + polyester water-repellent treatment: Cool work cap; Ripstop used for windbreakers; A little sheen allows you to enjoy an elegant outfit. You can also wash it at home. Put it in a laundry net and pop it into the washing machine. It dries quickly, making it convenient for sports.

The rear adjuster can be adjusted (about 22.0 - 24.0 inches (56 - 61 cm)), so please check your head size before purchasing.The adjuster is rubber, so it will shrink about 1.2 inches (3 cm). Head circumference: Even people under 22.0 inches (56 cm) can wear it, but if the rear adjuster is too closed, the light part will deform, so it is not recommended. ·We do so that the color of the product is as close to the actual color as possible, but please note that there may be slight differences depending on your monitor settings.