The Micro Puff® Hoody combines ultralight Pertex® Quantum shell fabric with PlumaFill insulation, and the result is the best warmth-to-weight ratio of any jacket Patagonia ever created and the highest compressibility of any of their synthetic jackets. It is your go-to insulation piece for mixed (and possibly miserable) cold conditions. The shell fabric is made with NetPlus® 100% postconsumer recycled nylon ripstop made from recycled fishing nets, and the insulation is 100% recycled polyester. Fair Trade Certifiedsewn. Ultralight, windproof Pertex® Quantum shell made of NetPlus® 100% postconsumer recycled nylon ripstop made from recycled fishing nets to help reduce ocean plastic pollution; with a PFC-free DWR finish (durable water repellent coating that does not contain perfluorinated chemicals) Revolutionary lightweight PlumaFill insulation replicates the structure of down in a continuous synthetic insulation material, offering the warmth and packability of down but with the warm-whe