Everything you'd ever want to carry everything you'd ever need in the most comfortable all leather backpack you will ever meet. while it weighs almost the same as a fabric bag of the same size you have the libeautiy and long life of our Italian vegetable tanned and hand-stained leather. This leather will wear in beautifully and you will not want to go anywhere without it. From the comfortable straps and to mesh back-plate we have taken comfort and function fully ito considerations. Inerior and exterior details will keep you organized.