Lightweight and superwarm, the Baby Nano Puff® Jacket is windproof and water-resistant and handles fickle climes by combining a 1.6-oz 30-denier 100% recycled polyester mini-ripstop shell and a 100% polyester plain-weave lining, both with a DWR (durable water repellent) finish. In between there’s ultralight, compressible 60-g PrimaLoft® Gold Insulation Eco that has a high warmth-to-weight ratio for steady, all-day toastiness. Additional cold-weather features: full-length zipper with internal wind flap and zipper garage, zippered handwarmer pockets with reflective pulls, and stay-put spandex binding at sleeve openings and hem for a secure fit. Hand-me-down ID label. Fair Trade Certified™ sewn. The Baby Nano Puff® Jacket is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Baby Nano Puff® Insulated Jacket in Salamander Green, 3-6 Months - Kids' Jackets - Recycled Nylon/Recycled Polyester/Spandex