Personalized Wrench Toddler Full Zip Hooded Jacket. An image of a wrench is a unique gift design for mechanics at 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.