After seeing photos with nylon tube encasement and mummification I finally decided to buy one for myself (blue, of course) and try to figure out what I can do with it.
Errmm… Not much. You can get in and tie both ends shut. And that’s basically it, unless you are ready to destroy the fishnet tube after the first self-bondage session.
See 8 photos below (shown with this blue zentai suit).
Do you have any other ideas?