The Motion Energy Distribution System (M

Strategic perforations on arms and legs for optimized airflow

The model is 5'9" tall and wears a size M

Clear pinlock shield for the HJC HJ-07

Troy Lee Designs A3 Lines 2025 MIPS Adult MTB Helmets Size:X-Large/2X-Large The Motion Energy Distribution SystemTroy Lee Designs A3 Lines 2025 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