Description of Patagonia R1® Full-Zip Jacket - Women's It stretches, breathes, wicks and warms – no wonder so many serious trail and mountain athletes use and abuse our R1. And now it's even more versatile, with a full-zip front making it easier to use for everything from a midlayer in winter to a lightweight jacket on early spring mornings and alpine summer evenings. The high/low interior grid polyester enhances compressibility, airflow, insulation and dry time, and the jersey microfiber face allows smooth layering. Two zippered handwarmer pockets sit above the harness line and have glued-in (no seams) internal mesh pocket bags. Recyclable through the Common Threads Recycling Program. A full-zip version of our versatile, highly breathable, cold-weather pullover baselayer that can be worn alone when conditions permit. Features: Versatile R1 fleece provides excellent stretch, warmth, wicking and breathability in a variety of temperatures High/low interior grid-structure enhances compressibility, airflow and dry time Jersey microfiber face allows non-binding layering Center-front zipper Two handwarmer pockets R1®: 6.5-oz Polartec® Power Dry® 93% polyester (60% recycled)/7% spandex. Recyclable through the Common Threads Recycling Program 318 g (11.2 oz) Made in Colombia