Janji Women's Zephyrunner Wind Shell insulation the most advanced processor in

the most advanced processor in any COROS device

the Synaptic 3

the Optic Beam Lite offers 8 hours of flashing light and 4 hours of solid light to the safety-conscious runner who ventures out in the dark

and zonal outsole pods for enhanced control and stability on the trails

Janji Women's Zephyrunner Wind Shell insulation the most advanced processor inTemperature balance built for the trailsthe Janji women's Zephyrunner Wind Shell is an ultralight, packable essential that helps you effortlessly navigate changing conditions by balancing durability, breathability, and coverage for year round adventures. Strategic breathability Back panel venting keeps you comfortable while maintaining wind protection. Better than zero The Zephyrunner strikes a perfect balance of wind breaking breathability with a CFM