Personalized Grandpa's Garage Toddler Full Zip Hooded Jacket. Toddler Full Zip Hooded Jacket - Black with an old model T says WHAT HAPPENS IN GRANDPA'S GARAGE STAYS IN GRANDPA'S GARAGE. Perfect for grandpas that love old cars. 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.