The Men's JR Motorsports Official Team Apparel Heather Black Justin Allgaier Xtreme T-Shirt is the perfect way to show your support for Justin Allgaier and the JR Motorsports team. Made from a comfortable cotton, polyester, and rayon blend, this t-shirt features screen print graphics that proudly display your allegiance to the JR Motorsports team. Whether you're cheering on Justin Allgaier at the track or just showing your support for the team, this t-shirt is a must-have for any NASCAR fan.