Button it all the way to the top and it acts like a jacket. Zip it down and it looks like a blazer. Whichever way you wear it, this ultra-light layering piece is made for braving the cold (and lookin’ good doing it). No detail here was too small.

We added a two-way zipper and back vents for ease of movement (i.e., for when you sit down on the train). Plus, we maintained all the hallmarks of a traditional blazer, including the lapels, button cuffs, and chest and flap pockets.