Hate to break it to you but your problem biters aren't skeeters.
Nope, not at all. Most of them can't penetrate cloth.
Spiders now, they can, will crawl under, and tend to leave a wound that is much more painful than a mosquito's nibble.
Did you know the average person swallows 6 or 7 spiders, while sleeping, over the course of a year?