This helmet was designed to help keep your head cool and your mind clear on long summer climbs. The OAKLEY ARO3 ENDURANCE EU is approved according to several standards, which guarantees effective protection in case of a fall.The aerodynamic design incorporates multiple openings to improve airflow, allowing you to better regulate your temperature during exercise. The quest for performance didn't stop us from keeping several very practical options. A glasses holder is integrated, you can remove and retrieve them easily, without risk of losing them.In terms of comfort, the headband adjusts finely through a BOA wheel if you the back of the helmet. In addition to the moisture-wicking vents, the padding foams incorporate X-STATIC technology: a textile fiber permanently bonded to a silver layer. Its antimicrobial and fungistatic effect prevents unpleasant odors for maximum comfort.