The terra mips freestyle helmet delivers on the promise of an ultra-lightweight perfect fit in a sleek, modern design. 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.   FEATURES: Mips In-mold construction Passive aggressive venting system - discreet exterior vent design and interior channeling combine to create optimal airflow and temperature regulation. Auto-venting technology manages airflow and temperature while in-motion riding, hiking or standing static. In form 2 fit system - lighter and lower-profile than the original, making it even easier to dial in a custom fit in seconds, even with gloves on. On-the-fly vertical tuning - accommodates different goggles and head shapes for a custom fit free of gaper gap. Plush max padding Removable goggle retainer Removable ear pads Seamless compatibility with all giro goggles Mips equipped