Laptop Messenger Case, Evecase Professional Office Work Messenger Briefcase Bag with Shoulder Strap fit up to 17.3 inch Laptop Ultrabook Chromebook - Black Evecase Briefcase Messenger Case Bag with Carrying Handles and Shoulder Strap designed to protect most 17"  17.3" screen sized gaming laptops, laptops or ultrabooks. 2-in-1 Carry: Can be carried as a briefcase with the handles or as a crossbody / messenger bag with the shoulder strap. Perfect for commuting to work, school, internships or travel. Waterproof: Exterior material made up of durable synthetic nylon polyester which is weather resistant treated to protect items from light rain, dust, dirt, stains or other conditions. Organized Storage: Muti-compartment design holds cables, pens, phones and the other items you need. Separate interior space to hold laptop without unnecessary bulk. Keep items protected, secured, and easy to access. Universal Laptop Compartment: 17in x 13in x 2in (432mm x 330mm x 51mm). Ideal for Most Popular 17" - 17.3" MacBook/Laptops/Chromebooks Like Dell HP Toshiba Lenovo Acer Apple Macbook Sony Asus Samsung Brand. Proper Fitment Varies Depending on Size of the Device. Please Check the Dimensions before Purchasing.