Personalized Coolest Chemistry Teacher Toddler Full Zip Hooded Jacket. The world's coolest chemistry teacher text with a snowman holding a bubbling beaker will tickle the funny bone of your favorite educator at birthdays, holidays and graduation. 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.