Craft offers this FUSEKNIT COMFORT RN LS, an athletic ski sweater for all year round. The FUSEKNIT COMFORTRN LS has all the qualities of a quality ski sweater including stretchy fabric, waterproof and windproof fabric. With a sporty, attractive design and quality craftsmanship, this is the perfect winter jacket for any cross-country skier looking for performance as well as warmth.