Personalized Skiing Penguin Long Sleeve T-Shirt. Skiing Penguin Long Sleeve T-Shirt - White. A cute little penguin skis along a winter wonderland surrounded by snowflakes. Adorable holiday 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