Personalized 1st Birthday Mermaid Party Toddler Full Zip Hooded Jacket. Cute 1st birthday mermaid Toddler Full Zip Hooded Jacket - Black with a blue mermaid tail for a fun 1 year old party photo for a baby girl. 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.