Vintage Backpack identification?

[Nortika]

It might be a fake, but looks like a decent bag

 

[Xeonic-Ice]

It looks like on the inside of the bag, Oakley is incorrectly spelled as "OK" from what I can see in the picture. Misspellings are a good indicator in general, regardless of what the exterior looks like (as nice as it may look).

 

[brockallday]

It looks like on the inside of the bag, Oakley is incorrectly spelled as "OK" from what I can see in the picture. Misspellings are a good indicator in general, regardless of what the exterior looks like (as nice as it may look).

Actually there’s graphics all over the liner, and the letters spell OKL