With this computer case that is lightweight and easy to carry, it will not make your laptop bigger, and can be easily slid into briefcase, backpack or other items. Designed to protect your computer from bumps, vibrations and crushing when placed in your backpack or luggage, as well as from dust, dirt, debris and scratches, this tablet bag is a great way for you. It is constructed of nylon material. There are two sizes for you to choose. It is suitable for iPad. And L size can be loaded into a 13.3-inch notebook computer, and S size can be loaded into an 11-inch tablet computer. Item Name: Laptop Sleeve Material: Nylon Features: Wear-resistant, Zipper Closure, Shock-resistant Size Details: S, L: 27cm/10.63", W: 20cm/7.87"(Approx.) L, L: 34cm/13.39", W: 26cm/10.24"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Laptop Sleeve