We can't say enough about this vest. Utilizing the best breathable insulation on the market, Polartec's* Alpha, this ridiculously warm yet breathable garment packs down to the size of an apple with none of the weight. Run, ski, and hit the patio of your favorite bar in our favorite new fall piece.
- Polartec* Alpha Insulation.
- Low lumbar pocket allows access even whilst wearing a running pack.
- High and snug armpit to minimize shift while running.
- #5 Nylon Coil YKK Zipper functions in the worst of mountain weather.