THE KUHL SPYFIRE DOWN JACKETIS BACK AND BETTER THAN EVER. You don't have to pick and choose this winter with an active style jacket and great insulation with KUHL's Spyfire Down Jacketso you can enjoy cold mountain days. Made with a nylon ripstop and finished with a Durable Water Repellent, the Spyfire will keep you dry and warm, thanks to the 800-fill down. Plus, with thermal body mapping, you'll get great warmth with reduced bulk for travel.