Light, breathable, insulated – for Speed Touring and racing. Warmth with minimal weight: Dynafit's Radical Down RDS Hooded Jacket for women scores big points with its water-resistant down for any ski tour. This down jacket is a popular classic in the DYNAFIT ski touring collection and a must-have in any closet. On cold days, it keeps you reliably warm and has impressive comfort. That comes from the premium RDS-certified 800 fill goose down with a loft of 800 cubic inches with a down-feather ratio of 95/5. Down is well-known for its excellent ability to insulate at a very low weight and small packsize. The only weakness of down is and remains its sensitivity to moisture. When down gets wet, it clumps and loses its loft, thus loosing its ability to insulate. Precisely for that reason, the premium goose down used in the Radical Down Hooded Jacket has been treated with DOWNTEK®. The water-resistant DOWNTEK® treatment allows down to maintain its density and loft even when exposed to moisture and thus it continues to keep you warm. In addition, the down dries more quickly and can be machine washed without any loss in quality. For additional weather protection, the lightweight nylon outer shell