In events where low drag is crucial, the POC Octal Aero Raceday Helmet maintains an overall low weight while providing aerodynamic benefits. Perfect for criteriums, time trials, triathlons and much more, the Octal Aero will help you cut through the wind. The Octal helmet provides more coverage and additional protection for the temples and back of the head and the EPS liner is strategically thicker in the most exposed areas. The lightweight size adjustment system ensures a comfortable and secure fit while the Coolbest padding helps reduce the temperature at the interface between the helmet and head. The helmet is offered in three different sizes and three color options.