I am a nurse and I use this as a work bag. I love the organization inside the bag! I always carry a large water bottle so, the giant pockets on the outside are wonderful. Plenty of room for water or two! I put an umbrella in one of the outside pockets too. The bag is roomy, very well made, and once again the organization inside is well thought out and outstanding! Great bag! I will keep on eye on your site for more great finds like this in the future.