When is a jacket not a jacket? When it’s a shacket.. that’s a shirt/jacket. The Flylow Jim Men's Jacket features snap buttons and 40 grams of Greenloft™ recycled insulation in a workwear styling for a jacket that’s… not a jacket. It’s the layer for kicking leaves and late fall campfires that fits nicely under your winter bibs and slides into your shell as an insulator. And let’s face it.. the pop-pop-pop of snaps is more fun than a boring old zip, and a whole lot faster when you’re charging out the door. Have fun, live fast, get going in a snap…