Swix Triac Down Jacket W is a versatile jacket that can be used to keep warm before and after the activity or just as a leisure jacket. The main fabric is a down proof fabric with a double weaving and plain woven construction. To keep your warmth it is filled with 90/10 RDS duck down & feathers with a fill power of 700, which is high in quality and great for colder days. .There's reflective details for better visibility, elastic cuffs with brushed inside to ensure optimal comfort with a fitted hood and two zippered hand pockets - made for athletes or those seeking supreme performance for competition and training.