Helmet Oakley ARO5 Race MIPS - Matte Sand / BlackHelmet Oakley ARO5 Race MIPS Matte Sand Black ARO5 Race was designed for optimal performance and maximum breathability while on the road. The ARO5 Race features an aerodynamic, ventilated design that significantly increases airflow through 19 vents. Lighter than its predecessor, the ARO5, the ARO5 Race provides the necessary edge to outrun the pack. Combined with additional technical advances in optical integration, comfort and protection, the ARO5