550-fill-power down meets 100g of Columbia superior synthetic insulation. The result? Gold 650 Turbodown! And the warmest, softest, and lightest-weight jacket they make. The Gold 650 Turbodown Jacket's performance-enhanced down insulation delivers supreme heat retention, even when wet, and its premium ripstop shell fabric is both water resistant and looks great against snowy winter backdrops. Modern Classic Fit. Drawcord adjustable hem. Zippered hand pockets. Center back length: 31.5''. Shell: 100% Nylon 30D Micro Rip-Stop. Lining: 100% polyester Omni - Heat Reflective Microtex DP. Insulation: 650 fill power down.