Patagonia Women's Nano Puff Hoody - The Patagonia Women's Nano Puff Hoody is warm, windproof, water-resistant, the Nano Puff Hoody uses warm, incredibly lightweight and highly compressible 60-g PrimaLoft Gold Insulation Eco with 55% postconsumer recycled content, wrapped in a 100% recycled polyester shell and liner.