WTB Backpack for hunting and small enough to carry on plane

[Buck1972]

Looking for a decent backpack that is small enough to use as a carry on bag and a day pack. Anybody have anything to get rid of?

 

[AvidIndoorsman]

I don't, but a SG bag (any of them) will fit in the overhead. Obviously you can't fill them, but the frame is short enough to fit Aisle to window.