Personalized Julius Caesar Ides Of March Long Sleeve T-Shirt. If you are a Shakespeare lover, this fun Beware The Ides Of March quote from Julius Caesar design will let you share your passion for The Bard and his plays on this Shakespeare Long Sleeve T-Shirt - Purple gift. 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