Personalized Submarine 4th Birthday Infant Dress. THINGS ARE LOOKING UP 4th birthday Infant Dress - White with Stripes with big number 4, colorful submarine, little deep sea explorer in the porthole and bright fish with bubbles. This infant girls fine jersey dress combines soft comfort with a sweet, simple style that is perfect for everyday wear. Made from lightweight jersey fabric, it feels gentle against delicate skin while allowing easy movement for play and all-day comfort. The classic short sleeve design and relaxed fit make it ideal for casual outings, photos, or special moments. Durable stitching helps the dress keep its shape through repeated washing, making it a dependable choice for parents who want both comfort and practicality in baby clothing.