Warm, windproof, water-resistant—the Nano Puff® Hoody from Patagonia 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. Men's sizes.\n\nShell and lining: 1.4-oz 22-denier 100% recycled polyester with a DWR (durable water repellent) finishInsulation: 60-g PrimaLoft® Gold Insulation Eco 100% polyester (55% postconsumer recycled content)Fabric is certified as bluesign® approved