Mountain hardwear 1/4 zip fleece jacket. Never worn with tags. A lightweight fleece pullover that does just about everything except create a big impact on the environment, the Polartec® Microfleece 1/4 Zip 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 T-shirt on a chilly day around the house