I am getting geared up for my first IDPA match. I wear prescription glasses with plastic lenses. I have shades that fit over them but they are not "shooting glasses". The shooting glasses I have looked at are sturdier than the shades, but not the prescription pair. My LGS tells me my glasses are good enough. I don't mind buying proper shooting glasses, but the ones I've looked at are ill fitting pieces of junk. If I decide to shoot in more of these matches, I plan on getting prescription shooting glasses. But that will have to wait till next year. Is my LGS right? How about my glasses plus my shades? As a last resort, I'll get the cheap ones and hope they stay on.