The mark V Omni-Plate in it's aquatic form. You see Omni-Plate is a carbon fiber suit made of nanobots that constantly are adjusting to the environment that the suit's user is in. Omni-Plates can be removed at any time to make the user faster and quieter, although some have been known to modify their suits to make it so that they don't need to removed the expensive and prototype Omni-Plates