Ladies Oklahoma State Cowboys Long Sleeve Oversized Vintage Fleece Sweatshirt. This super comfy boyfriend fit crew neck OSU fleece is made of 60% Polyester/40% Cotton and features your Oklahoma State Cowboys name in a vintage stripe design along with your favorite Cowboys logo screenprinted in center chest. This Oklahoma State Cowboys fleece has a rounded tail design to give this style a stunning hi-lo silhouette. This Oklahoma State University Cowboys OSU vintage wash fleece is sure to be your most loved sweatshirt on those chilly Oklahoma State gamedays. OKState Officially licensed Oklahoma State Cowboys fan gear.