This is a TUMI bag. I don't know the model name, but it's not a common one. I purchased it about 13 years ago. As you can see in the photos, there are many scratches and marks from use and age. I will also include the shoulder strap. Approximate size is 38 cm wide, 10 cm deep, and 24 cm high. The color is blue fabric and black leather. It is not ballistic nylon.