Fantastic Four: Early Reed Containment Suit
A more low tech, home made version as Reed was supposed to build this while in hiding.

A more low tech, home made version as Reed was supposed to build this while in hiding.

Tracking with the idea that their powers at first were uncontrollable and almost disabling until the learned to control them, I came up with the idea that Reed would "fall apart" if he did not concentrate on specifically holding body parts in place. Here he has re purposed medical braces to contain him using home made stasis field generators.