The Ember MIPS, despite its lightweight design, is equipped with all the features you need. The fit is comfortable and secure thanks to the adjustable Roc Loc 5 MIPS system, which combines fit and positioning adjustments. The integrated MIPS technology redirects impact energy to provide an additional level of protection during an accident, and the Air-FX padding promises maximum comfort even on long rides. Sizes: S: Head circumference 51-55 cm M: Head circumference 55-59 cm Colors: black, white