JT Spectra vs. JT NVader

[hombre]

I am having a hard time deciding which of these two masks to get? Can anyone explain why or why not i should get one of them?

[Magnus55]

I have the Nvader, and I like it. I haven't tried the spectra yet But I hear thats good too. The JT Nvader is a bit heavy and bulky, and it tends to slide down ones face due to te weight...but in contrast to that weight it protects the persons face very well. Like I said, I'm sure the Spectra has it's good points and it's bad points, but I just haven't experienced them first hand yet, so I don't feel capable of reviewing on it.
One more note, the Nvader is much cheaper, (I got mine for $21 not counting shipping).