Personalized Owl 100 Days 1st Grade Toddler Full Zip Hooded Jacket. Funny 100th Day of School Toddler Full Zip Hooded Jacket - Black for grade school teachers and students with 3 cute owls on a yellow ruler says 100th DAY OF 1st Grade. Celebrate being 100 days smarter. 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.