Pull on the Patagonia Synchilla Snap-T Fleece for a chilly fall afternoon in town, or layer it under a hardshell during a frigid morning on the ski hill. This classic fleece goes back to the first days of Patagonia. The four-snap placket opens easily to cool you off while you're walking around downtown. A relaxed fit makes it easy to layer a sweater under the Synchilla Snap-T.