Personalized Blooming 60th Birthday Long Sleeve T-Shirt. 60th birthday Long Sleeve T-Shirt - White with whimsical number 60 covered with flowers and leaves says 60 AND STILL BLOOMING! Perfect for over the hill florists and gardeners. 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