Aer Duffel Pack 2 Review The popular Aer Duffel Pack is now re-born as the Aer Duffel Pack 2 The other day I reviewed the Aer Fit Pack 2, which is also a new backpack from AER. Go see my review of the Aer Fitpack 2 When I was placing my order for the Aer … Continue reading Aer Duffel Pack 2 – A Bigger Brother to the Fit Pack 2 Backpack