A3 Helmet W/MIPS Halo Alpine Black Size:M/L achieving a five-star safety rating

achieving a five-star safety rating from Virginia Tech

Utilising three shell sizes constructed of Polylite with fiber reinforcement

A1 Replacement Visor Solid

the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh keeping your head cooler during the ride

A3 leaves nothing to chance by setting the modern standard in protection and fit as demanded by Troy Lee Designs' athletes

A3 Helmet W/MIPS Halo Alpine Black Size:M/L achieving a five-star safety ratingHead 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.