Personalized Ski Bum Long Sleeve T-Shirt. If you love to ski, say it proud with one of our Ski Bum Long Sleeve T-Shirt - Athletic Heather! With the words "Ski Bum" spelled out in white skis, this design is a winner with any skier! 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