TUMI ALPHA BRAVO Logistics Backpack This backpack has ample capacity and is likely to be your main go-to backpack. A guarantee card is included. This is a domestic genuine product. Model number: 232759D Size: Height 42cm x Width 35cm x Depth 16cm (Maximum height 61cm when expanded) Condition: Used a few times and in beautiful condition. Accessories: Name tag, guarantee card I am not considering lowering the price, so please refrain from negotiations.