Main compartment: 18.5" x 12" x 5"--
Secondary compartment:14" x 10" x 3"--
Organizational Section--
2 Additional Front Flat Pockets--
Lap Top Storage: 18" x 10"--
Padded Shoulder Straps--
4 External Pen/Pencil Pocket--
Adjustable Water Bottle Pocket--
3" x 5" Velcro Patch Pad--
Carrying Handle--
Rope Zipper Pulls
