X Loop Sunglasses

What are X-Loop Sunglasses?
I keep seeing these sunglasses on ebay called X-Loop, they look like Oakley Sunglasses….are they cheap knock offs? a real brand?
When I do a yahoo or google search for them all I find is a bunch of website selling them at whole sale (12 per box)
Anyone got any info on them (the company or Glasses)
Well I own real Oakleys (splice) and love them but I saw a pair of x-loops in a gas station for 12 bucks and I had to have them. Don’t expect them to be perfect like oakleys but I have to say that they are by far the nicest cheep sunglasses I have ever seen. they are very well constructed and I get more compliments on them then my oaks. The pair that I have is very durable with thick lenses. To me they look like a pair of $50 sunglasses. They are very nice and I would highly recommend them. In fact I am going to order an assorted dozen to try out right now. the model number on mine is x15043 if your interested in looking them up.