Sergio "Checo" Perez. Vamos Checo! - This Cap Gives You Wings! Driver: Sergio "Checo" Perez. Checo's # 11 Embroidered on the back. Featuring the Signature Red Bull Racing Styling with Sergio Perez's Driver Number 11 on the back and a Premium Silicone Red Bull Racing Logo as well as a Dynamic Bull Graphic Print on the Crown.
