San Francisco 49ers '47 Brand Clean Up Adjustable Hat Pre-Owned and still in good condition. Information from brand: 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 • Back: Loop Label • Cotton Twill • Imported (SKU: T)