Port Authority Microfleece 1/2-Zip Pullover. For exercise or errands, our pullover is warm enough to keep the cold at bay--yet soft, lightweight and non-bulky. Budget-friendly, this versatile style also has an anti-pill finish. 4.6-ounce, 100% polyester microfleece Clear coil zipper with dyed-to-match chain stitching and taping Open cuffs and hem