Warm, windproof, water-resistant, the Nano Puff® Fitz Roy Trout Hoody uses light, highly compressible 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E.™ (Produced Using Reduced Emissions) technology and a 100% recycled polyester shell and lining. Fair Trade Certified™ sewn.