The Spyder Men's Constant Full Zip Mid Weight Core Sweater Vest is Spyder's signature performance sweater with a brushed fleece interior - in vest form.Constructed of polyester mid weight sweater knit with anti-pilling fleece backing. 360 stretch micro fleece panels in strategic locations. Front half zipper. Brushed microfiber inner chinguard. Spyder embroidered logos. Avg. length: 27.25 in. Import.