Specifications: Material: cotton, polyester Color: 7 colors available Open: Zipper Hardness: soft Size: 11 inches, 12 inches, 13 inches, 14 inches, 15 inches, 15.6 inches Gender: Unisex Applicable product: notebook computers, tablet computers Size: 11 inches inner size: 310*215*20 mm 12-inch inner size: 310*215*20 mm 13 inch inner size: 325*240*20 mm 14 inch inner size: 360*255*25 mm 15 inch inner size: 360*255*25 mm 15.6 inch inner size: 380*280*25 mm Features: Please choose the appropriate size, please note that the bag is the internal size, 11 inches, 12 inches, 13 inches, 14 inches, 15 inches, 15.6 inches are available. 360-degree protection and reinforced internal edges can protect your laptop from dust, shocks, bumps, scrapes and scratches, spills. With a cotton cushion, it can absorb impact and shock, and protect your computer from accidental scratches. The top-loading double zipper on the bag can slide smoothly, making it convenient for you to use your laptop. Slim- line design allows this case to be carried solo or fit in your favorite bag.You can use it as a briefcase and sleeve bag at will, convenient to carry the bag and release the shoulders. Packing list: 1* Laptop Sleeve Note: 1.Please allow slight size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding. ☑️Applicable size & model:Specially using for 11"-15.6" Laptop/Tablet/Notebook/Ultrabook ☑️Slim and lightweight: Shockproof laptop bag is light and easy to carry. Does not bulk your laptop up and can easily slide into your briefcase, backpack, or other. ☑️Smooth zipper: Strong top-loading zipper ensures the laptop sleeve will stay closed, smoothly and protect the contents inside perfectly. ☑️Multi-ayer protection: As an inner bag,Outer fabric layer protects against dust, dirt, debris and scratches.Padded computer carrying case design offers protection against bumps, shakes and extrusion when put in backpack or suitcase. ☑️Attention Please !!! To choose the right size you need, please read the following instructions in Product Description carefully before ordering.