Dr. Espio the Chameleon, from Team Chaotix, surgeon 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 MTN95FF-M/L-W flatfold-style disposable particulate surgical respirator mask over his nose and mouth, to protect him from any harmful airbourne particles and nasty germs. Espio's mask also keeps his muzzle warm.