Mountain Hardwear Men's Polartec Microfleece Full Zip JacketMountain Hardwear Men's Polartec Microfleece Full Zip Jacket A lightweight fleece jacket that does just about everything except create a big impact on the environment, the Polartec Microfleece FZ offers up go anywhere warmth thanks to its 100% recycled fabric. The breathable Polartec 100 fleece wicks moisture and provides soft, stretchy insulation whether it's under your rain shell in camp or over a sweatshirt on a chilly day around the office. Fabric