The Patagonia Nano Puff Hoody in Black is a lightweight insulated jacket made for dependable warmth in changeable conditions. Designed for climbers and outdoor explorers, it combines recycled materials with weather resistance and packable performance. Its improved fit and soft hood make it ideal for layering or wearing alone through cold seasons. PRODUCT FEATURES Shell made from 100% recycled polyester with a PFAS-free durable water-repellent finish Insulated with 60-g PrimaLoft® Gold Insulation Eco using P.U.R.E.™ technology for efficient warmth Signature brick quilting with horizontal side panels adds structure and reduces bulk Refined fit enhances shoulder and elbow mobility for active wear Light under-helmet hood designed for comfort Centre-front zip with interior storm flap and chin guard Two zippered handwarmer pockets and one internal chest pocket that doubles as a stuffsack Adjustable drop-tail hem to retain warmth Lightweight build at 400 g Bluesign® approved fabrics Made in a Fair Trade Certified™ factory in Vietnam