Personalized Kawaii Globe 100 Days Smarter Long Sleeve T-Shirt. Long Sleeve T-Shirt - White with funny kawaii cartoon globe with eyeglasses and stack of books says I'm 100 Days Smarter. Cute 100 Days of School 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