Item description from the seller Patagonia Black Better Sweater Fleece Vest. The Patagonia Better Sweater Vest looks like a soft knit vest, but is a 100% polyester fleece - Fabric has a sweater-knit face, fleece interior and heathered overdye yarns with a knit-like texture - Front zipper has a wind flap and a zipper garage - Micro- polyester jersey fabric trims wind flap, pockets, armholes and hem - Interior drop-in pockets - Hip length - Style 25887FA21 Color is black. Size:Small Material: Polyester Measurement: Pit to Pit: 18 inches Length: 25 inches