Personalized Birthday Boy Letters Toddler Full Zip Hooded Jacket. Toddler Full Zip Hooded Jacket - Black says BIRTHDAY BOY in colorful letters with birthday candle and streamers. 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.