Dr. Vector the Crocodile, from Team Chaotix, surgical instructor at Hedgehog Hospital, dressed in a blue-green Foxerly-Clark surgical gown, white Foxerly-Clark surgical gloves, a light blue-green Foxerly-Clark surgical cap, and is breathing in his white MoboTech MTN95DB-XXL-W duckbill-style disposable surgical respirator mask over his nose and mouth, to protect his lungs from any harmful airbourne particles and nasty germs, Vector's mask also keeps his muzzle warm.