At the forefront of its class, the A3 sets new standards with state-of-the-art protection and a perfect fit, as demanded by the athletes of Troy Lee Designs. Equipped with Mips® protection, the co-molded EPP/EPS design features sixteen ventilation openings for optimized airflow, resulting in a helmet that is so comfortable it feels practically invisible.

• Co-molded EPP and EPS
• Mips® B-Series Rotational Impact Brain Protection System
• Advanced 3-piece shell design
• 3-way Magnajust® visor
• Sweat Glide System - EVA moisture-wicking foam
• 2-piece Ionic® comfort liner
• 16 ventilation openings, optimally tuned with the helmet's channels
• Premium 3D Fidlock® magnetic buckle system
• Composite Smart Shear screws
• Meets bicycle certifications: CPSC 1203, CE EN 1078, AS NZ 2063:2008.