Personalized Monkey First Birthday Toddler Full Zip Hooded Jacket. It's my first birthday! This cute little monkey is celebrating his 1st bday! Happy birthday 1-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.