Personalized 2023 Birthday Cruise Travel Vacation T-Shirt. Birthday cruise time in 2023 has fun anchor with compass style surround 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.