CU Colorado Buffaloes '47 Clean Up Hat Brand new with the top tag! Perfect hat to rep your fav college team! Awesome gift to someone committing or already attending CU. Men’s Size : OS The '47 CLEAN UP is a relaxed and curved adjustable strapback with raised embroidery on the front and a loop label on the back. Made from garment washed cotton twill. • Relaxed Fit, Garment Washed • Self Fabric Strap • Front: Raised Embroidery Logo • Cotton Twill • Imported