Personalized Happy Thanksgiving Christian Pilgrims Holiday Long Sleeve T-Shirt. Happy Thanksgiving greeting Long Sleeve T-Shirt - Pink autumn holiday gift with kneeling pilgrim boy and girl giving thanks in prayer. 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