Personalized Cute Lion 1st Birthday Long Sleeve T-Shirt. 1 IS ROARING FUN 1st birthday Long Sleeve T-Shirt - White with cute happy lion wearing a polka dotted party hat, balloons, jungle palm trees and big polka dotted number 1. 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