2026 Giro Trig MIPS Helmet The Giro Trig MIPS Helmet is designed for riders who want dependable protection, adjustable ventilation, and a clean, progressive profile. Its hard shell construction delivers durable performance while maintaining a comfortable fit for all-day riding. Integrated impact protection and a dialed fit system allow riders to focus on the terrain ahead. Finished with a subtle brim and seamless goggle interface, the Trig is built for confident all-mountain use. Summary Fit System In Form(TM) Fit System Construction Hard Shell Construction Impact Protection Integrated MIPSA(R) Ventilation Thermostat Control with Stack Vent Fit Adjustment Vertical Tuning Compatibility Seamless Compatibility with Giro goggles Certification ASTM F2040 / CE EN1077 Warranty Manufacturer Warranty