ZeroXposur Men's Gravity Sweater Down Jacket 90% Duck Down/10% Feathers Imported Machine Wash Zero Xposur Sweater Down is an item that should be packed into every skier's gear bag. It features with 90% duck down and 10% feathers and it's highly compressible that only takes up minimal space in your bag. You can wear it as a mid-layer on the coldest weather or as an outer jacket in a milder weather. Shell fabric is superlight, windproof and water-resistant with high tear- strength. Quilted construction stabilizes the filler down. 2 pockets with zipper