Personalized Beware The Ides Of March Long Sleeve T-Shirt. Beware the Ides of March. Funny Shakespeare quote Long Sleeve T-Shirt - White features The Bard himself in cool shades with Julius Caesar tragedy quote. 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