It's a gray backpack. I used it for commuting. It has a lot of storage and can hold a lot of luggage, so it was very convenient. It can easily be used for a 1-2 night trip. Size: Width 27cm, Height approx. 41cm, Depth approx. 20cm I used it for about six months, but it's still in good condition. Business bag, mother's backpack, travel bag, bag