Personalized Let Me Overthink This 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. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.