The first pack I can remember owning was a green JanSport. When I was about 21 I replaced it with a blue 115 liter Lowe Alpine. I used the Lowe for a while, eventually replacing it with a Dana Designs Astralplane (also in the 115 liter range, and weighing a now unfathomable 7.5lbs), and then with a Black Diamond Infinity 60, and then with a Boreas Buttermilks 55. In retrospect, the BD and the Boreas weren’t bad packs but the swiveling hip belt on the BD squeaked and the Boreas hip belt nearly tore off one time when I carelessly stepped on it while hoisting the load onto my back. Oops.