Personalized 1st Birthday Cute Dinosaur Toddler Full Zip Hooded Jacket. Cute dinosaur 1st birthday! Adorable tee for your baby's first birthday party. 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.