Fieldline Hunting or Hiking Backpack with Waist Strap and removeable aluminum rigid inserts or transition into a duffle bag. Measures about 20" Tall by 11" wide. 

There's a cinch drawstring fold over top with a zip pocket.

Dual Mesh bottle pockets

Waist belt and chest strap

Heavy duty duffle carry handle with zippered pocket below the handle

One strap has a tear, small spot on the top - See pictures for best assessment of condition.  Please ask questions!