The Women's Patagonia Down Sweater is a windproof and insulated jacket for heading out into the cold. The trails are still open, so continue through the fall and winter, wrapped in 800 fill power 100% Responsible Down Standard down. It's lightweight and provides plenty of heat, and can be worn as a standalone or layered under a shell. The NetPlus recycled nylon ripstop shell is responsibly made and windproof so that you can take on hikes through blustery weather.