OAKLEY 47 OAKLEY B1B ELLIPSE HAT - Brand New. The '47 Oakley B1B Ellipse Hat features a comfortable, vintage style. A flat, wide brim cuts out sun and glare, and the embroidered Oakley Ellipse and B1B logos provide a signature brand accent. Features: * 6-panel design for a classic and comfortable fit * Snapback closure for an adjustable, ideal fit Although brand new, there appears to be some slight staining on the underside of the brim.