The helmet has a fashionable design and attractive outward appearance, which makes you look cool and stylish while wearing it. With carbon as its material, the helmet is super light. You can hardly feel its weight. With adjustable rotary internal regulator, you can adjust the size of the helmet according to your head circumference. With 21 hole, this helmet makes it possible for your hair to keep refreshing while cycling. With the brim of the helmet being made of reinforced noly, the helmet has sun-shading effect and keeps foreign matter from flying into your eyes. The adjustable soft and comfortable cushioning is highly hygroscopic and can protect your head. The lining, made of EPS provides you with an effective protection against impact.