Personalized First Birthday Nautical Anchor 1 Year Old Toddler T-Shirt. Cute nautical themed first birthday party Toddler T-Shirt - Heather and Hot Pink with navy blue number one and sea anchor A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.