Here's what other sites are saying:
>The Vector 18 is a pack that can get you to point B from point A in a flash. Coming with features that makes average foot commutes feel like paradise. Constructed out of very durable materials, this bag can truly hang with the gang.
- Rocky Mountain Trail
Lowe Alpine Vector 18 A durable and well made day pack with a strong mountain heritage Additional Features: 2 mesh/bottle pockets; 2 volume compression straps; FLOWZONE back; removable waist strap; 2 zipped compartments; 2 zipped pockets; organizer pockets; Hydration compatible system
- River Sports Outfitters