Main dual zippered compartment: 12.5" H x 17" W x 2" D * Elastic padded laptop compartment dimension: 12"H x 16" W x 1.2" D (fit up to 17 inch Widescreen laptop) * Front zipper compartment: 12.5" H x 17" W (Interior dimension) * Rear Velcro pocket: 9.75" H x 16.5" W. Padded adjustable, removable shoulder strap and carrying handles. * Material: Polyester