Multi-functional and ready for anything, that’s the Jim Jack-et, a button-up, collared shirt you can wear skiing or to drink Moscow Mules at the bar. It doubles as a lightweight jacket with 40 grams of thin Spaceloft micropuff synthetic insulation, covered by a water-resistant polyester outer fabric. Durable snaps cinch up the front and there’s one zippered chest pocket for stashing your house key. It packs small, making it the perfect travel companion for the journey ahead.
40 grams Spaceloft™ micropuff synthetic down
20 Denier S/G Lite™ taffeta fabric
Duraflex plastic snap buttons
One zippered chest pocket
Two hand pockets