2026 Giro Tenet MIPS Helmet The Giro Tenet MIPS Helmet is designed for all-mountain riders seeking long-term durability, comfort, and dependable protection. Its hybrid construction blends lightweight performance with added durability for extended use across multiple seasons. Advanced impact protection is paired with adjustable ventilation to support changing conditions on the hill. Built for mobility and comfort, the Tenet delivers a balanced feel for full days of resort riding. Summary Fit System In Form(TM) 2 Fit System Construction Hybrid Construction Impact Protection MIPSA(R) Ventilation Thermostat Control Adjustable Venting Fit Adjustment Vertical Tuning Padding Ionic+A(R) Padding Compatibility Seamless Compatibility with Giro goggles Certification ASTM F2040 / CE EN1077 Warranty Manufacturer Warranty