Personalized Little Brother T-Rex Toddler Full Zip Hooded Jacket. I'm the little brother. A T-Rex dinosaur fresh out of the egg is protected by his big sibling. Cute gift for a little guy! 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.