Warm, windproof, water-resistant the Nano Puff Jacket uses incredibly lightweight and highly compressible 60g PrimaLoft Gold Insulation Eco 100% Postconsumer recycled polyester with P.U.R.E (produced using reduced emissions) technology, wrapped in a 100% recycled polyester shell and lining. Fair Trade Certified sewn. Take this as a layer in the winter or a top jacket in the summer! To view more of our Patagonia Clothing, press here. Patagonia Nano Puff Jacket Borealis Green 100% Recycled Shell Fabric with DWR (Durable Water Repellent) Finish 100% Recycled Insulation (60g PrimaLoft Gold Insulation) Horizontal Quilting Pattern Center-Front Zipper Pocket Features Sealed in Warmth Fair Trade Certified 337g (11.9oz) 84212-BRLG Description by: Vik