Personalized Life's Better In An RV Long Sleeve T-Shirt. Long Sleeve T-Shirt - White for RV enthusiasts says LIFE IS BETTER IN AN RV with a recreational vehicle in the mountains in front of a sunset. Perfect for happy campers, young and old! 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