Skater Backpacks Are Roxy And Billabong Considered "skater" Brands?

Are Roxy and Billabong considered "skater" brands? - skater backpacks

Hello,
I hate the keyword "all" thing in my old school (you know, skater, emo, hip hop, preppy, etc.) and can, with a particular brand is a poser. "I feel really lame to ask only that but it is Roxy and Billabong as a" skater "? I think about buying one of their backpacks, but do not want children in the school of my stupid jump on me, lol. In any If I buy you as a Poser "to" skater "clothes, but not run?
Thank you in advance.