Each used Patagonia® Worn Wear® style is inspected for quality, expertly cleaned and backed by our Ironclad Guarantee. The best warmth for weight of any jacket we’ve ever built, the Micro Puff® Jacket delivers ultralightweight, water-resistant, down-like warmth with PlumaFill synthetic insulation—a revolutionary featherlight down alternative. Fair Trade Certified™ sewn. The Used Women's Micro Puff® Jacket is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com | Patagonia Used Women's Micro Puff® Jacket in Feather Grey, Size XS - Nylon