The Best Ventilated Helmet We’ve Ever Made. The S-Works Prevail 3 helmet is perfect for riders who value the comfort and thermoregulation benefits that superior ventilation delivers. It is the ultimate all-around helmet that excels in hot conditions, strenuous climbs, and mountainous stages.Ultimate in Airflow. With a never-ending quest to push the limits of ventilation, we eliminated air-blocking foam “bridges” from the centre, effectively creating thru-air channels that increase the surface area of ventilation by 24.5% compared to the S Works Prevail II Vent helmet. The all-new S-Works Prevail 3 has the most ventilation area of any helmet we have ever made.
Created in collaboration with Olympic Silver Medalist and US Bicycle Hall of Famer Nelson Vails as part of the Cinelli Rider Collection series. Made in Italy One Size fits all