Troy Lee Designs A3 Helmets w/ MIPS

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, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions.

SPECIFICATIONS

• 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