NWT Patagonia Men's Nano Puff Vest. Size XXL. Warm, windproof, water-resistant-the Nano Puff® 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. 100% Recycled Shell Fabric Lightweight 100% recycled polyester ripstop shell has a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) to shed light moisture 100% Recycled Insulation 60-g PrimaLoft® Gold Insulation Eco 100% postconsumer recycled polyester with P.U.R.E. TM (Produced Using Reduced Emissions) technology provides excellent warmth for its weight, stays warm when wet and reduces carbon emissions as compared to conventional production methods Horizontal Quilting Pattern Brick quilting pattern with horizontal quilt lines on side panels stabilizes insulation and uses durable thread for abrasion resistance Pocket Features Two zippered handwarmer pockets have cleanly finished zipper garages; one internal zippered chest pocket doubles as a stuffsack with a reinforced carabiner clip-in loop Sealed-In Warmth Drawcord-adjustable drop-tail hem seals in warmth