This jacket is fully loaded for running in cold weather. Zoned insulation holds warmth where you need it and stretchy fleece keeps you moving freely. Water-resistant Windproof Four-way stretch, breathable tech fleece fabric is water-repellent PrimaLoft® insulation is warm, even when wet 700-fill-power goose down provides lightweight warmth 100% of our down is certified to the Responsible Down Standard (RDS) by Control Union (No. 847515) Slim fit skims your body Removable hood Zippered pockets with a hidden phone sleeve Thumbholes Reflective details Body filling: 85% White goose down, 15% White Goose Feathers Side panels: 82% Nylon, 18% Lycra® elastane Sleeves: 82% Nylon, 18% Lycra® elastane Trim filling: 100% Polyester Upper panel: 100% Nylon Lining: 100% Nylon Sleeve filling: 100% Polyester Body: 90% Nylon, 10% Elastane Hood filling: 100% Polyester Hood: 100% Nylon