RT1100 is a openable full-face helmet what its design adopts good ventilation。It has 11 ventilation holes to strengthen performances in breathability and defogging，it makes you more comfortable and assured when riding。

【Features】

★     Openable mechanism design

★     Built-in sun visor

★     Five-piece inner lining is removable and washable

★     11-stoma ventilation system  

★     Double-D buckle meets racing specification

★     Patented Ultra moisture perspiration inner lining

【Specification】

★     Material： ABS

★     Weight：1600g ± 50g(Not including Visor)

★     Size：S ~ 4XL (EPS A1：3XL ~ 4XL) (EPS A2：S ~ 2XL)

★     Standard：CNS、ECE、DOT、JIS、GB