Deadpool Movie Costume

Deadpool fans are waiting for the Deadpool movie and recently there are some posters of it.the deadpool costume in the movie is very cool and we can see its fabrics look like leather.But I was wondering if the wearer can not breathe well?
I think the lycra spandex deadpool costume will be better for us because it is cheap and more breathable.But there should be a new costume that should look similar to these film posters.