evo.com | Janji Activewear Jackets > The Janji Zephyrunner Wind Shell Jacket is a hyperlight nylon shell with a PFC-free DWR finish that blocks wind without adding bulk to your kit. It stows into its own chest pocket for runs where the weather can't make up its mind, and reflective logos keep you visible when daylight runs out early. Back panel venting keeps you from overheating once the effort kicks in. CFM Rating of 16 The Zephyrunner strikes a perfect balance of wind-breaking breathability with a CFM rating of 16 engineered specifically for running and high-activity output activity. Zephyr Fabric 100% Nylon with PFC-Free C0-DWR Regular Fit Athletic fit that provides enough room for range of motion and air circulation - just right for comfortable movement. Strategic Breathability Back panel venting keeps you comfortable while maintaining wind protection. Bungee Hem and Hood Toggle | Women's Janji Zephyrunner Wind Shell Jacket 2026 - Large Blue | Nylon