Slim Laptop Backpack, Evecase Lightweight Nylon Water Resistant Multipurpose Rucksack Backpack with Headphone Port fits up to 15.6 Inch MacBook Chromebook Notebook Computer - Black Sleek and Slim Waterproof Laptop Backpack with Padded Cushion Provides Ultimate Protection for your Electronic Devices. Padded Interior Compartment Protects Laptop and a Dedicated Pocket for iPad, Tablet or E-readers. Ergonomic Design: Cushioned Shoulder Straps with Soft Breathable Mesh for Extra Comfort and Stability. Premium Organizer: Electronic Device Compartment with Multiple Zipper Pockets, Cell Phone Pocket, Water Bottle and stationary Holders. Convenient Headphone Grommet for Easy Access to Your MP3 Player. External Dimension: 18.7 x 12 x 6 inches (475 x 305 x 152mm). Interior Dimension: 18 x 11 x 5 inches (457 x 279 x 127mm). Compatible with Apple Macbook Pro 15";Acer Swift 3 (SF315-41G-R6MP) (15.6"), NITRO 5 (AN515-41-F6VS); ASUS VivoBook F510UA-AH50 (15.6"), Chromebook C523 (15.6"); HP Gaming Pavilion 15-cx0056wm (15.6"), Notebook - 15-bs289wm (15.6"); Lenovo Thinkpad X1 Extreme/ P1/ P52, Legion Y530/ Y730; MSI P65 Creator (8RF-450US)(15.6inch); Samsung Notebook 9 Always / 9 Pro.