Patagonia Women’s Bivy Jacket Size Small Make an offer! Worn once or twice great condition no flaws pet free and smoke free home Shell: 5.5-oz 100% nylon canvas with a DWR (durable water repellent) finish. Lining: 2.2-oz 100% polyester plain weave. Yoke: 4-oz 100% nylon (38% recycled) with a DWR finish. Insulation: 600-fill-power 100% Recycled Down (duck and goose down reclaimed from down products). Shell and lining fabrics are certified as bluesign® approved