Personalized Coolest Mechanic Toddler Full Zip Hooded Jacket. The world's coolest mechanic text with a snowman holding a wrench and sporting a hat and scarf with wrenches is a humorous mechanic gift design for graduations, birthdays and holidays. 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.