Patagonia Women's Midweight Capilene Zip-T:
Patagonia Capilene® Midweight Zip-Ts are the Swiss Army knives of middle layer garments. About the time you think you've nailed all the practical applications for this pullover you'll think of another one. A quiet front zipper allows the freedom to vent once acclimatized to the cold. Flat seam construction minimizes any possible discomfort associated with the pressure of pack straps.