The Tactical 3.1 TR Helmet is where safety and connectivity merge to enhance your trail adventures. Stay connected with UCS Cardo compatibility, allowing for the integration of Cardo Communications systems and Bluetooth connectivity, so you can stay connected with larger riding groups, enjoy your favorite playlist, or even take that phone call. This purpose-built open-face trail helmet features our VEES all-weather system, guaranteeing complete facial coverage and protection from frigid temps. 509's innovative Venturi Vents work to pull out moisture to keep you dry and focused on the trail. Experience top-tier protection, comfort, and connectivity in the 509 Tactical 3.1 TR Helmet. DOT approved. Meets the FMVSS 218 Standard.