Personalized Gym Teacher Sneakers Toddler Full Zip Hooded Jacket. Gym Teacher with the word Gym wearing sneakers is a humorous design to make your favorite gym teacher smile on birthdays, holidays, graduations and back to school. 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.