Main Features: 
● Full face design, you will receive better protection.
● ABS material, lightweight as well as exceptional damage resistance to the scratches, drops and bumps of daily use.
● Hot pressure sponge liner, wear comfortable and couldn't feel fatigue when driving a long distance. 
● Dual visor design ( inner is smoked lens, outer is colorful shield ), has a larger cutout area for better peripheral vision. 
● 4 sizes can be chosen: M / L / XL / XXL. 

Head Circumference: 
M: 56 - 58cm
L: 59 - 60cm
XL: 61 - 62cm
XXL: 63 - 64cm