Cain had been shackled and sealed in a cylinder with cellular paralysis fluid that had rendered the Unstoppable unable to even twitch a finger so when the liquid drained he was momentarily dizzy. Grabbing a gas mask off a shelf he put it on then the helmet which locked into place as he gave a nod.
"Copy that Cap. Show me where to go." Cain was a soldier before he was the Juggernaut and he could still follow orders as one now.