Warm, windproof, water-resistant—the Nano Puffer Vest 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. Size available S & XL S Flat measurements Pit to pit 20” Length 26” XL Flat measurements Pit to pit 24” Length 29.5”