Microfleece Vest. Add a cozy layer with our extra soft microfleece vest. Super lightweight, with an anti-pill finish, this cool-weather essential is also easy on the budget. Material is a 7.5-ounce, 100% polyester microfleece with 100% polyester tricot pockets. Clear coil zipper with dyed-to-match chain stitching and taping, nNon-zippered front pockets, and open hem.