The ARO5 MTB Helmet by Oakley is designed for the rider looking for comfort aerodynamics and speed Its integrated eyewear dock allows you to securely stow your shades while its XStatic technology prevents the growth of bacteria on fabric to eliminate odour The low friction layer is created to reduce rotational motion transferred to the brain for the ultimate protection on those high impact rides Features 13 air vents BOA 360 Fit System TX1 Lace lies flat against your head allowing for seamless eyewear compatibility XSTATIC brow padding Lightweight design MIPS Brain Protection System Lightweight polycarbonate shell CPSC 1203 EN1078 and ANZ2063 Certifications 279g S 300g M 323g L weight

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