Condor Outdoor Convoy Backpack One Size Tan 18" H x 14" Wx 9" D , 1362 in? Main Compartment contains a padded sleeve for tablets or 13"/15" laptop and two mesh pockets Top Front compartment contains an organizer. Two side pockets compartments are perfect for 16fl oz water bottles or any quick access gadgets/?Ste ?Heavyweight webbing for modular attachments/ Detachable waist belt