Zpacks Arc Haul 62 liter backpack, torso height medium, belt size medium, color jet black.  Includes two belt pockets. Zpacks upgraded this pack in 2017 this is the upgraded version.  I used this pack once for a two day hike.  I know that this pack is loved by many thru hikers and I hope it finds a good home.  The quality and craftmanship are great.