550-fill-power duck down meets 100g of our superior synthetic insulation in a street-friendly design that also happens to be one of the warmest, softest, and lightest-weight jackets we make.The Gold 650 Turbodown Hooded Jackets performance-enhanced down insulation delivers supreme heat retention, even when wet, and its premium ripstop shell fabric is water resistant and looks great against snowy winter backdrops on the mountain or in town.