Patagonia Micro Puff® Storm Jacket - Women's Small EUC. Worn lightly for one season. Black color is currently on Patagonia Worn Wear for $414. Perfect layer for ski and snowboard trips, ideal shell + puffy combo! Patagonia description: When light and fast is the only option, the Patagonia Micro Puff® Storm Jacket doubles as both a shell and a puffy. This ultralight layer is ideal for backcountry enthusiasts and climbers and features a 1.7 oz 12 denier nylon ripstop shell with H2No® Performance Standard membrane, plus 65 grams of "warm when wet" PlumaFill polyester insulation. Maybe you've wished for just a bit more waterproofing for your puffy before? It's now a reality.