(-) Case Club 17, inch Laptop Bag and Backpack (-) It was made of 1900 denier quality fabric and lining (-) There is a laminated coating on the bottom of the fabric (-) The fabric feature is waterproof. (-) Product dimensions Width: 18 cm Length : 32 cm Height : 45 cm (-) Back strap size is 41 cm (-) There is one organizer front compartment, one intermediate compartment, one main compartment and two side pockets on the bag. (-) Organizer front compartment There are two pen holders and two multi-purpose pockets inside (-) There is a laptop compartment designed to be used in sizes 17.3 and below in the rear main compartment (-) The back has shock absorbing feature (-) It is designed for daily use