NIKE zipper track jacket Old-School lettering youth lrg athletic 12-14 throwback This is a previously-owned, youth-large (YL / size 12-14), white zipper-down sweatshirt with “Nike” printed on the front. It measures approximately 18 inches (from underarm seam to underarm seam) and is in very good condition for a used item (Nike brand, 80% cotton / 20% polyester).