Can't speak to the leather version's durability, but I have loved the internal organization on the Tumi 96160's slightly smaller nylon cousin (the 26141). Bag easily carries a laptop, a three inch three ring binder, an iPad and a host of other work stuff. Only downside I have found to that bag is it very easy for the bag to carry far more weight than is comfortable to carry on the shoulder with the factory Tumi strap. I eventually decided to give up a little in the looks department and switched out the factory strap for the far more useful Tom Bihn absolute strap.