Is it safe to sleep in zentai?

Sleep in zentai? a full body suit, and you will be fully covered when you wear it, is it safe to wear it for sleeping?
A lot of zentai lovers already carried this idea out, and according to their experiences, there is a result that you are allowed to do this cool and dangerious activity on the conddition of choosing spandex zentai, which is made from lycra/spandex fabric that is very strechable and breathable.
If you just want to have some cool pictures of you sleeping in zentai, like the boy in black shiny metallic zentai, then you could choose all types of zentai for psoing, but if you really want to have a real sleep in zentai, you'd better choose spandex zentai suit for your safty.
Keep this in your mind, and then you could enjoy your zentai sleeping time.