Giro: KEEP IT TRUE Go deeper and further in the new brimmed Trig MIPS helmet.This hard-shell freestyle helmet offers the peace of mind of MIPS with the dialed-in fit of the In Form Fit System.Thermostat Control adjustable venting allows for perfect airflow whether ascending or descending, and  Stack Ventilation keeps your goggle fog-free no matter what your energy output.All this tech business is shielded in a progressive brimmed design guaranteeing Seamless Compatibility with Giro goggles.Check in with the Trig MIPS and check out for all your freestyle sessions and backcountry expeditions.CONSTRUCTIONMIPS — Multi-Directional Impact Protection System can provide more protection in certain impacts. The main components of a MIPS-equipped helmet are 1. The Interior Foam Liner, 2. The Low-Friction Liner, and 3. an elastomeric attachment system. In an angled impact, the elastomeric attachment system stretches to allow the foam liner to rotate independently around your head.Hard Shell construction produces great helmets at a great value. A rugged outer shell is molded and then attached to the EPS foam liner.FIT SYSTEMThe In Form Fit System makes it easy to deail in a custom fit in seconds — even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability.Vertical Tuning — Accommodates different goggles and head shapes for a custom fit free of gaper gapVENTILATIONThermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmetGiro's Stack Vent was developed based on research showing the majority of warm air that can cause fogging comes from the goggle's center top vent. Aligning the Stack Vent in the helmet with the center vent of the goggle helps keep it clear and fog-free. FEATURESMIPS — Multi-Directional Impact Protection System can provide more protection in certain impacts. The main components of a MIPS-equipped helmet are 1. The Interior Foam Liner, 2. The Low-Friction Liner, and 3. an elastomeric attachment system. In an angled impact, the elastomeric attachment system stretches to allow the foam liner to rotate independently around your head.Hard Shell construction produces great helmets at a great value. A rugged outer shell is molded and then attached to the EPS foam liner.Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmetOur Stack Vent was developed based on research showing the majority of warm air that can cause fogging comes from the goggle's center top vent. Aligning the Stack Vent in the helmet with the center vent of the goggle helps keep it clear and fog-free.The In Form Fit System makes it easy to deail in a custom fit in seconds — even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability.Vertical Tuning — Accommodates different goggles and head shapes for a custom fit free of gaper gapRemovable goggle retainerRemovable earpadsCompatible with aftermarket Giro audio systems by Outdoor TechSeamless Compatibility with all Giro goggles – For optimal performance of both helmets and goggles, Giro products are designed to work together, ensuring a seamless interface between helmet and goggle for an exceptional fit and dependable, worry-free functionCompliance: CE EN1077