The Terra Mips helmet offers sharp lines and smooth style while offering the advanced protection of Mips; sophisticated ventilation; and on-the-fly Vertical Tuning capability.The streamlined profile is achieved through the new Passive Aggressive Venting system; a discreet yet powerful system that automatically manages airflow and temperature while in-motion riding; hiking or standing static. The overall look is finished with a slight brim and subtle lines for Seamless Compatibility with Giro goggles. The Terra Mips Helmet also features Mips technology; lightweight construction and the dialed-in fit of the In Form 2 Fit system for a barely there feel.