Crafted from carbonized coconut husks the Swix Tista 1/2 Zip Women's Mid Layer is a blend of naturally hydrophobic and odor controlling fibers and spandex for stretch, a blend that creates a layer with moisture management for comfortable thermoregulation. A nice high neckline with a generous zip for extra venting you’ll find this comfortable for everything from your nordic ski training days to cold weather runs and alpine ski layering. Versatile and easy care this is a wash and wear layering piece that packs up small for popping in your bag so you always have what you need with you when you need it. Get out there and love your winter!