This is a Banuce Mens Black Leather Bag. The leather is full grain Italian leather. The there are two separate interiors to the bag and there are two outside pockets. The bag has a canvas strap in one of the outer exterior pockets to slip over a suitcase. The bag is 16.5 in wide by 13 inches tall by 4.5 inches deep. It comfortably fits a 15in computer. It's spacious enough to fit a laptop, several computer and/or electronic accessories, a book, a magazine, and papers or commuter materials. However it's not big enough to fit spare clothes. I used the bag briefly for office communting and always thought it was very stylish and very functional. I've maintained with linseed oil every 6montns so the leather is supple and well taken care of. Please let me know of any questions.