Troy Lee Designs A3 Pin 2026 MIPS Adult MTB Helmets short-Sleeve Shirts Pre-curved sleeve construction for reduced

Pre-curved sleeve construction for reduced fatigue and enhanced riding comfort

SKU: 0803-0531-PU

Injection-molded ABS outer shell

Optional cold weather helmet liners (sold separately):

High-quality sun protection

Troy Lee Designs A3 Pin 2026 MIPS Adult MTB Helmets short-Sleeve Shirts Pre-curved sleeve construction for reducedTroy Lee Designs A3 Pin 2026 MIPS Adult MTB Helmets Head of the class, A3 leaves nothing to chance by setting the modern standard in protection and fit as demanded by Troy Lee Designs athletes. Equipped with Mips protection, the co molded EPP EPS design features sixteen vents to optimize airflow making for a helmet that is so comfortable it practically disappears on your head. Co molded EPP and EPS Mips B Series Rotational Impact Brain Protection