This appears to be a sling bag from the early 2000s. With outdoor and tech styles trending, brands like Oakley and Arc'teryx from the 00s and 90s are being re-evaluated, and accordingly, outdoor and tech-inspired sling bags are also attracting attention. The bright red drawcord that stands out against the black body is a great accent for your outfit. Regarding the condition, please check the photos. There are no noticeable damages, but there is overall light soiling and scuffing.