Personalized Let Me Overthink This Long Sleeve T-Shirt. Hold on! Let me overthink this. If you like to look at problems from every angle, twice, then this is for you. Great gift for everyone who loves to think too much. 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