The Patagonia Men's Nano Puff Jacket delivers exceptional warmth with PrimaLoft® Gold Insulation Eco, made from 100% postconsumer recycled polyester and enhanced by low-emission P.U.R.E.™ technology. Its weather-resistant, lightweight design keeps you comfortable even when wet, while a refined fit boosts mobility for any outdoor adventure. Crafted with a fully recycled polyester shell and lining and made in a Fair Trade Certified™ factory, this jacket combines performance, sustainability, and ethical production for unparalleled outdoor gear. Experience why this “magic jacket” is the ultimate midlayer for every season.