Each used Patagonia® Worn Wear® style is inspected for quality, expertly cleaned and backed by our Ironclad Guarantee. The Dual Aspect Jacket is a waterproof/breathable technical shell built for alpine climbing in the harshest conditions. It combines full storm protection for the worst possible weather, a construction designed specifically for freedom of movement in the mountains and a materials package made without perfluorinated chemicals (PFCs/PFAS). All this makes Dual Aspect an important step forward in creating highly technical jackets with lower impacts on the environment. Made in a Fair Trade Certified™ factory. The Used Men's Dual Aspect Jacket is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com | Patagonia Used Men's Dual Aspect Jacket in Passage Blue, Size Small - Recycled Nylon