Ballistic nylon with pebble leather trim. Large back compartment perfect for apparel and small front compartment with card and cell phone pockets. Inside and outside zipper pockets. Lock and key and padded front wall for laptop. Tone-on-tone stitching 13" x 9" x 20". Black has black pinstripe lining, piping and matte silver hardware. Brown has brown pinstripe lining, piping and matte gold hardware. Imported.