Declare your allegiance to JR Motorsports with this New Era #88 HendrickCars.com COOLERA 9SEVENTY Adjustable Hat. Designed to keep you cool under pressure, it boasts MICROERA technology that acts as an anti-microbial to reduce odor, perfect for those long days at the track. Featuring embroidered graphics on the front and side panels, it shows your team pride from every angle, while the performance stretch sweatband ensures a comfortable fit. The 9SEVENTY provides a modern adjustable fit and versatile style with its structured crown and semi-curved visor.