Oakley's ARO3-Australia helmet is built with optimized ventilation to help keep you cool. It has a moisture wicking brow pad and BOA’s 360 degree fit system for the ultimate in comfort and fit. The TX1 Lace lies flat against your head, allowing for seamless eyewear integration. The ARO3-Australia includes the MIPS brain protection system to protect against impact that can come from any direction. This helmet is engineered for those unforgiving climbs and blistering heat.