450-fill-power down meets 100g of our superior synthetic insulation. The result? Gold 550 Turbodown™. And one of the warmest, softest, and lightest-weight jackets we make. This versatile hooded jacket’s performance-enhanced down insulation means heat retention, even when wet and its premium ripstop shell fabric is both water resistant and vibrantly hued to stand out against snowy winter backdrops.