If you have ever been stuck with a backpack that just does not hold enough things, you would not want to go through the struggle again. Get this ATC retro backpack with a front pocket to keep your calculator or phone.
Dimensions: 17.75″h x 12.25″w x 5.25″d
Volume: 1,142 cu. in./19 L
Materials: 600D polyester
Laptop: sleeve 12″h x 11.5″w, fits most 15″ laptops