Warm, Windproof, Water-Resistant—The Nano Puff Jacket Uses Incredibly Lightweight And Highly Compressible 60-G 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. Made In A Fair Trade Certified Factory.