Personalized 1st Birthday Outfit Anchor Nautical Toddler Long Sleeve T-Shirt. 1st Birthday Toddler Long Sleeve Tee - Kelly Green has a white nautical anchor with the word one for your 1 year old baby party celebration. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.