Personalized Dirt Biking Off Road Motocross Long Sleeve T-Shirt. dirt bike silhouette has funny message saying easily distracted by dirt bikes Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL