Patagonia Womens Bivy Jacket in Sisu Brown Sz XS. This is a roomy size XS and could fit a size S as well. Pictured on me and I'm a size 4-6. Used but still in great conduction. Keeps you very warm in ~30F degree weather. *Price is firm due to Posh fees Product Details: Warm and cozy wide-baffle construction with a tall, stand-up collar Metaluxe® zipper with interior wind flap protects core Insulated with 100% Recycled Down (duck and goose down reclaimed from down products) Welted handwarmer pockets lined with soft brushed microfleece and trimmed with twill tape Interior zippered chest pocket keeps your passport and other valuables safe Storm cuffs keep wind gusts from blowing up your sleeves Hip length Material: Shell: 4.8-oz 100% nylon (51% recycled) plain weave with a DWR (durable water repellent) finish. Lining: 2.2-oz 50-denier 100% recycled polyester taffeta with a DWR finish. Insulation: 600-fill-power 100% Recycled Down (duck and goose down reclaimed from down products). Shell and lining fabrics are certified as bluesign® approved