Personalized 1st Birthday Rawr Dinosaur Toddler Full Zip Hooded Jacket. Rawr! I'm One! A cute dinosaur holding a birthday present and wearing a party hat shouts out its age. Cute gift for your one year old. 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.