APPLICABLE SIZE - Internal dimensions: 34.5 x 24 x 3 cm(13.58x 9.45x 1.18), External dimensions: 36.5 x 26 x 5 cm(14.37x 10.24x 1.96), compatible with 11.6-13.3 MacBook Air/Pro Chromebook Notebook Computer.There may be measured error with the dimensions, considering the ductility of material . High Quality Material: The surface of the laptop is made of high quality waterproof spill-resistant oxford fabric, which can protect your laptop at all times. . Extra Front Pocket: Additional front storage pouch bag for you to place laptop accessories. You to carry nearby accessories with you, such as mouse, pen, power cord, mobile phone, tablets. . Lightweigth and Durable: Considerate design is the back trolley suitcase belt for ease use during business trip. Strong protection allows it to keep intact no matter on business, flight, trip, office. . All 360 degree Protection: Soft Fur lining protects laptop from dust, shocks, bumps, scrapes, and scratches. Side opening zipper design, avoid accidental dropping of your laptop while carrying. .