Personalized Sweet 16 Key Toddler Full Zip Hooded Jacket. Sweet 16th birthday Toddler Full Zip Hooded Jacket - Black with a pink car key and retro star bursts. Text says SWEET 16. 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.