Basically... A group of Special Ops heros under the project named M.A.S.K. that all wear, you guessed it, masks. They ride in super hot tricked out vehicles (especially the red Camaro with the DeLorean doors that open up, enabling flight.) and saves the day from the evil organization called V.E.N.O.M.

M.A.S.K. - Mobile Armored Strike Kommand. Led by Matt Tracker, the men and women of M.A.S.K. were constantly battling the equally-equipped (i.e., tricked-out vehicles) organization V.E.N.O.M. - Viscious Evil Network Of Mayhem; led by non other than the dastardly General Mayhem.