I got an Empire Builder for my son, but he decided he needed more of a backpack for camera stuff. I finally decided it was too big for me to use, so I'm going to re-home it. It's never been used; still has tags on. Black body with the flap in Indigo (bright blue), Steel gray lining. I'm keeping the strap to use with my Tri-Star. Message me if you want more details. Would happily trade for an Aeronaut. Thanks!