Laptop Backpack, Evecase Water Resistant Convertible Canvas Briefcase Messenger Backpack - fits up to 17.3-inch HP/Dell/Asus/Acer/Lenovo/Samsung/Toshiba/Apple MacBook Laptop - Gray [SLEEK AND VERSATILE]: Weather Resistant Lightweight Laptop Briefcase Backpack with Added Interior Cushion Provides Ultimate Protection for Your Electronics Devices. [MULTI-COMPARTMENT]: Padded Interior Compartment Protects Laptop and a Dedicated Pocket for iPad, Tablet or E-readers. [ERGONOMIC DESIGN]: Cushioned Shoulder Straps with Soft Mesh for Extra Comfort and Stability. [PREMIUM ORGANIZER]: Electronic Device Compartment with Multiple Mesh Pockets and Accessories Pockets. External Headphone / cable Port for Easy Connection. [DIMENSION:]: External Dimension: 18.5 x 13.5 x 4.0 inches (470 X 343 X 102mm), Interior Dimension: 17.5 x 12.5 x 3.5 inches (445 X 318 X 89mm) . Ideal for Most Popular 13.3" ~ 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., Fits Apple Macbook Pro, Macbook Air, HP Chromebook, Dell Insipron Notebook, and More