Granite Gear Vapor Trail Backpack. It is 3900 ci. Size long. waist belt Large. It will fit a 32″ waist at the smallest and up to a 44″ waist. I’m 6 foot with a 37″ waist it fits me perfect. This is the pack almost everyone was using on the AT 5 years ago. I have lightly used this pack 4-5 trips. The condition Is very very good and looks new. No rips, tears, Burns, funky smells or scuffs. Paypal $115.00 includes shipping, will ship anywhere in the United States of America!!! BOUNUS MLD hip belt pouch and MLD water bottle holder included.