Koskin- simulated leather, laptop attache with front pocket (15" x 10" x 2") with zip down side gusset organizer section for cell phone, credit cards, pens/pencils and calculator. Main compartment with fully padded laptop section, zippered pocket & sides, organizer section, adjustable/detachable padded shoulder strap, accordion file folder section, added dual zippered back area for attaching on roller carry handles. Metal accessories.