The women’s HEAT LOFT Asym Jacket updates the well-loved En-Route Jacket silhouette with the fierce warming technology of our HEAT LOFT insertion knit fabric. It delivers exceptional heat retention for your chilliest outdoor workouts while remaining breathable so you can keep it on after you warm up or wear it during a post-gym commute. The modern asymmetrical front zipper connects with a face-framing draped collar, helping to match function with style. HEAT LOFT insertion knit fabric captures warmth while breathing easy and wicking sweat away. Functional details include hidden thumbholes, hand zip pockets, and reflective detail for added visibility.