KAYOND Herringbone Woollen Water-Resistant for 11-11.6 Inch Laptop Sleeve Case Bag (11-11.6 Inches, Black) Water-resistant neoprene material offers a lightweight design and superior protection. Protects laptop/netbook from dust, shocks, bumps, scrapes and scratches & spills. Slim-line and light weight design allows this case to be carried solo or fit in your favorite bag. Special design:A little zipper at the corner so you can charge your computer while it's in the case..Inner bag design for storage of small items such as power adapters, cables, pens, notepads, and cell phones, offering added convenience. High quality zipper puller and "u" zipper design is easy to put the laptop into the sleeve. Dimension Interior: 310mm(L)x210mm(W)x30mm(H) fit most 11.6 inch laptop and macbook air 11 and macbook 12( laptop sleeve is big enough to hold macbook with hard case)