Osprey Archeon 70

Osprey says:

Sustainable fabrics meet unparalleled durability in the Archeon 70, a trusted companion you'll want to hold on to forever. Crafted with versatility and comfort top of mind, it doesn't much matter what's in this pack as where it takes you—and it's just as comfortable spending a weekend under the stars as it is skipping town on the next train car out of the city. Dual side pockets, a removable raincover, internal reservoir sleeve, webbing lash points and stable carry make it easy to go anywhere and do anything.