Business and Casual Travel Gear computer notebook Laptop briefcase messenger bag single-shoulder bag.SA9528-C2 Shoulder Strap System: Specially shoulder straps are ergonomically designed with added padding for comfort and control. Unique quick recognition window design accommodates most 12-15 inch laptops. Organizer Pocket: Interior organizer provides divider pockets for pens, pencils, cell phone and CD's. Plenty of pockets to organize whatever you need to carry.