Troy Lee Designs A3 Uno Half Shell MTB Helmet w/MIPS (Charcoal/Small) - XS/Small MTB where the base area has

where the base area has been specifically sculpted to give a relief section

available as an accessory upgrade

the Sektor Vented Shoe features class-leading protection into its sleek-styled chassis

An all new warmer knit fabric for cooler months

Aerodynamic shell with large eye port for greater visibility

Troy Lee Designs A3 Uno Half Shell MTB Helmet w/MIPS (Charcoal/Small) - XS/Small MTB where the base area hasHead 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. B Series MIPS Rotational Protection Advanced layering 3 piece shell; 3 Way Magnajust visor; TLD Sweat Glide System EVA wicking