If I had to guess I'd say the capacity is around 25 litersHas a padded laptop sleeve inside, along with organization for pens and pencils and such. Lots of little pockets in the front pocket. There is also a pocket on top with a port for headphone cables. I've had it a while but only used it around town, for books and papers and such. In pretty good condition.
Keywords: Laptop, School, Books, Work, Commute,