Oakley ARO7 Lite Helmet - Aerodynamic Mastery and Comfort The Oakley ARO7 Lite helmet is an essential piece for the high-performance cyclist looking for an aerodynamic advantage with superior comfort. Designed for speed and efficiency in all racing conditions. Helmet type : Aerodynamic, designed for high-performance cycling Advanced aerodynamics to minimize wind resistance Optimized ventilation system for maximum cooling Advanced security technology with robust structure Light weight for long-term use without fatigue High-quality materials : combination of EPS and Ionic+ coating