Personalized My First Christmas Dinosaur Toddler Full Zip Hooded Jacket. My First Christmas - A cute little dinosaur broke out of its egg, wearing a Santa suit and holding a present. Cute gift for your little one's first Christmas. 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.