Dirt Racing Motocross design. If you love motocross and all things dirt bike racing then you will adore this super fun American Flag themed gift design for motocross and dirt track racers. A lovely gift for any one who likes to race dirty. If you can only get excited about racing if it involved a lot of mud and dirt, then this is the design you need in your life. A very fun present for anyone obsessed by all things motocross, all things dirt bike racing. 8.5 oz, Classic fit, Twill-taped neck