Personalized Big Sister Alligator Toddler Full Zip Hooded Jacket. Big sister alligator is looking out for her cute little gator sibling. 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.