Personalized Our First Christmas Twins Elf Outfit Toddler Full Zip Hooded Jacket. Celebrate baby's 1st Christmas with this adorable elf design for your twin boys or twin girls. 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.