I love Osprey packs and own many. For this pack, while it's functional, Osprey has chosen a terrible fabric/material for the pack. It attracts dirt, lint and pet hair. I've owned it two weeks, and it looks like it's 10 years old and I didn't take care of it. The pack becomes so dirty and lint covered quickly, that it appears unprofessional. How could you select that fabric without testing? I have a 20 year old pack that looks newer than the two week old FlapJack.