So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, innovations in safety, and ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents.

FEATURES:

• Co-molded EPP and EPS
• B-Series MIPS Rotational Brain Protection
• Advanced layering 3-piece shell
• 3-Way Magnajust visor
• TLD Sweat Glide System – EVA wicking foam
• 2-piece Ionic comfort liner for anti-microbial & sweat wicking properties that is also quick to dry
• 2-piece Ionic comfort liner
• 16 vents optimally tuned with the channeling of the helmet
• Premium 3d Fidlock magnetic buckle system and composite smart shear screws