Personalized 2023 Birthday Cruise Trip T-Shirt. Celebrate a birthday cruise in 2023 with this stylish anchor and ships wheel vacation trip logo Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.