This 100% full-grain boot leather briefcase coverts quickly into a backpack, and comes with Saddleback Leather's robust 100 Year warranty. There's a hidden false bottom, and a removable side strap that doubles as a belt for size 34-36 waists. Remove the shoulder strap for a less formal look. Comes with 8 exterior D-rings, 2 exterior side-pockets for GPS or water bottles, 1 newspaper back pocket, 2 open interior pockets for additional gadgets, and 2 side-interior pockets for pens. Comes in three sizes (medium, large, extra-large). Guaranteed to last a lifetime.

$519 and up | Buy