SunSmart Fashionable Anti-shock 13.3 inch Laptop sleeve bag case in Diamond Pattern with Charging Opening for 13.3-inch Laptop/Notebook computer - Macbook Pro 13.3'' / Macbook Air 13.3''/ Macbook Pro retina display 13.3'' The small zipper opening at the bottom right of the bag is specifically designed for charging your laptop without getting it out. The exterior of the sleeve is made of Dupont lycra fabric and shockproof cushion in diamond pattern which ensures the sleeve a strong anti-shock ability and makes it waterproof, shockproof and dust-proof. The pile velour layer inside the sleeve feels extremely soft and can well protect your computer from any scrapes and scratches. Precise design ensures a perfect fit for all laptops of 13.3 inch including Macbook Pro 13.3 inch and Macbook Air 13.3 inch. Slim and lightweight design without handles makes it convenient to put it in your backbag, briefcase and any other bags.