Personalized Summer Is Full Of Fun Adventures Together Long Sleeve T-Shirt. Summer is best spent having adventures with a friend! Summer is Full of Fun Adventures Together Long Sleeve T-Shirt - Azalea, featuring characters from "Jonathan James and the Whatif Monster" by Michelle Nelson-Schmidt. 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