- Lightweight, and warm 'PUFFTECH' with the latest high-performance fiber technology.<br>- Special material made by weaving two pieces of fabric together, so there are no needle holes, making it difficult for rain and wind to penetrate. Water-repellent finish. *The fabric is coated with a water-repellent agent so the effect lasts.<br>- Stretchable tape and gathers from the sides to the back of the cuffs and hem reduce cold air infiltration.<br>- Hollow fibers about 1/5 the thickness of a human hair trap warm air to keep you warm. <br>- Hand washable for easy care. <br>- Water-repellent finish protects against light rain. *The fabric is coated with a water-repellent agent so the effect lasts. The finish is not permanent. <br>- 3D-cut design allows easy arm movement.