Had the idea for the blimp suit when I was doing the guardian series. Took me this long to be bothered to draw the thing. The general idea is that the users are the blimp and will inflate themselves. Right hand controls inflation, left does the deflation. Most components are rubber so it can keep up with its user without breaking and being pulled off. Out of shot is a hook on the belly so the user can transport stuff. The computer on it controls the max pressure, the general idea is to set it lower than your own. :)

2 problems though
1: The chance of disaster is enormous with this one.
2: It's totally out of character for Riki to use this. He hates getting inflated, poor guy. :P