Troy Lee Designs A3 Helmet Uno Black X-Small/Small. 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 with Mips B-Series rotational impact protection

Advanced 3-piece shell and 3-Way Magnajust visor for customizable fit

Sweat Glide System with EVA wicking foam and 2-piece Ionic comfort liner

16 optimized vents Fidlock magnetic buckle and composite smart shear screws for safety and airflow

• TECH SPECS

Rotational Protection YesHelmet Certifications Complies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderMaximum Head Circumference 56Gender/Age AdultMinimum Head Circumference 53Color Uno BlackSize X-Small/SmallVisor Included YesMulti Impact YesHelmet Style MountainDefined Color Black