Executive Briefcase with Insulated Meal Management System Organizing briefcase with executive sophistication keeps food fresh and cold for 8+ hours Portable Work Station organizes office gear Fleece-lined technology pocket protects laptops and tablets up to 15-Inch Deluxe padded shoulder strap for maximum carrying comfort; back smart panel slides over wheeled luggage handle Ballistic Nylon with reinforced stitching and gun metal hardware; 500 Model: 19 x 9 x 11-Inch, 300 Model: 17 x 7 x 11-Inch