Epic outdoor adventure with unpredictable weather coming up? The lightweight Women's Solus Featherless Jacket has everything you want in cold-weather gear. It features 3M Thinsulate Recycled Featherless Insulation that is made with 75% recycled loose-fill fibers, which feel just as warm as 700 fill power down, but still perform in wet conditions. It's also Zippin Compatible, so it can be paired with select Marmot jackets for additional warmth and weather protection. This space-saving jacket stuffs into its own pocket to reduce space in your pack or suitcase.