The Giro Aether MIPS helmet features 22 ventilation channels to keep the head cool, providing ideal air flow. The shell is made up of six pieces, with additional structural reinforcement through the Aura system, which adds more impact resistance.Features:- EPS system- Roll Cage protection against breakage- Ultralight leashes with Slimline buckle- Fit for glasses in the ventilation grilles- Roc Loc 5 Plus adjustment system- 11 ventilation channelsTechnologies:- MIPS systemLeading technology in flat displacement inside the helmet, designed to reduce rotational forces that can result from certain impacts. When the head rotates rapidly and comes to a sudden stop, the rotational acceleration can cause high levels of stress in the brain tissue. The tissue strain caused by these movements can result in various types of brain injuries. We believe that helmets equipped with MIPS technology bring the highest level of protection against certain types of impacts.