#88 Dale Earnhardt Jr. Nationwide Checkered Flag T-Shirt. This #88 Dale Earnhardt Jr. tee is made of 100% cotton and features a checkered flag design on both the front and back screened in blue. On the front side Dale Earnhardt Jr. is in blue and white block letters. The Nationwide Insurance car is below that with red stripes at the bottom. On the back side Dale Earnhardt Jr. is screened down the side with a large number 88 at the bottom. This tee is an Official product of NASCAR.