Impulse
500+ Head-Fier
They aren't loose at all. If you have any comfort issues, you could always return them. V-MODA has a great 60-day no questions asked return policy.
Oh I wasn't the one asking about the fit... I was just curious. I already own the M-80 and I wear them with my glasses in their regular position just fine (said as much a couple posts ago), and I wear thicker rimmed glasses than those half frames you've got... I must have bigger ears or something.