Patagonia mens Nano vest medium Lightweight and warm. Ideal for layering. Quilted design with zip closure. nano puff puffer vest brown primaloft The Patagonia Nano Puff Beat is warm, windproof and water-resistant. Made with extremely lightweight and highly compressible Primaloft Gold insulation 100% post consumer recycled polyester. Full front zipper with logo pull. Side zipper pockets. Inside left pocket that create a perfect travel pouch for the vest. Overall in good condition