PrimaLoft is a synthetic isolating material which excels at breathability, low weight, and soft feeling. It has excellent water repellency in order to stay dry, warm and comfortable even in extreme conditions. It is therefore especially well-suited for very low temperatures. The creators of PrimaLoft can guarantee all these properties thanks to their own production processes where PrimaLoft microfibers are treated specially. The result is a high-quality lining with guaranteed longevity and an isolation power which is sustained even after machine washing.