Introducing ZenKraft's Old Man Comfort A5 Pro Sleeve Bi-Fold! Wow! This beauty is constructed from 5.5oz Brown Horween Leather. It has a lot going on so let's start with the size. This A5 size notebook, holds 6 to 8 A5 Inserts comfortably. It differs from any other ZenKraft as it has a front flap closure that has two functions. It closes and secures the contents of the notebook, and it secures the rear Cell Phone sleeve which measures 8.25"x5", and can hold even the largest Cells like the iPhone 6Plus and Galaxy Note 5. The inside has a left Multi Function Utility pocket which can hold pens, rulers, etc. as needed. The right side starts with a 5"x8" reporter notebook that slides in and out of the right tech pocket which can hold small digital or analog devices as needed. Not a conventional notebook folks, this one can basically do what's needed. It's the Old Man Comfort A5 Pro Sleeve Bi-Fold, from who, ZenKraft Baby!!!!!