Personalized Marching Band Cracked Long Sleeve T-Shirt. Marching Band We don't crack under pressure with the word crack in text that appears to be cracking is a fun design for marching band members, staff. 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