Oakley Aro5 Helmet Retina Burn, M
- Shell Material: lightweight polycarbonate.
- Impact Foam: EPS impact foam, MIPS low-friction liner.
- Ventilation: wide ventilation channels at front, top scoop with rear exhaust vents.
- Fit Adjustment: Boa FS-1 dial with 360-degree fit.
- Used by professional athletes in competition.