The perfect layering piece, our Seeker Active Vest is made to keep you warm on active pursuits in cold weather. The PrimaLoft Active insulation provides breathable warmth, allowing you to work up a sweat and know you won't freeze on the cool down. The four way stretch ripstop nylon is lightweight, making it easy to hike and ski with ease. Wear it underneath a jacket for added warmth or on its own over a baselayer during shoulder season. The four way stretch ripstop nylon is lightweight, making it easy to hike, ski, and enjoy activities in cold climates with ease. The Main fabric and lining are made of 100% recycled materials.