Though it's made with packability in mind, this thing doesn't slack when it comes to keeping you warm. The outer's made of 100% ripstop nylon with a water-resistant coating, and 100% comformax insulation on the inside. It's an exceptionally warm fill is rated for resistance up to 20° F and made with layers of synthetic microfibers that trap warm air inside the shell.

The best part? You can pack the entire jacket into an internal stuff-sack pocket when you're not wearing it — turning it into a nice, soft travel pillow that's easy to stick in the bottom of your backpack when it's warm out.

In product slider, the Model is 6'1" and is wearing a size Medium. In lifestyle image, the Model is 5'11" and is wearing a size Medium.

• 100% bluesign-certified ripstop nylon shell with DWR coating
• Comformax insulation rated for 20° F conditions
• Five pockets for stowing essentials
• Integrated stuff pocket for packing the jacket into a compact travel pillow
• Imported
• Care: Spot clean recommended. When necessary, machine wash delicate with gentle detergent, hang dry.