The premium design of the Slim Sleeve complements the slim form of the MacBook Pro while plush faux-fur lining keeps your device looking new longer. Made of Woolenex material, the Slim Sleeve features a convenient zipper closure and provides complete protection from bumps and scratches. Woven from both 300D and 600D polyester, Woolenex retains a slim, lightweight form with the high-tensile strength of ballistic nylon - meaning you can use it consistently over extended lengths of time. Its resilient composition takes on any environment with excellent resistance to abrasions and shrinking. Woolenex is made with a water-repellent top coating that resists rain, snow, sleet or mist. The coating also inhibits the growth of mold and mildew, as well as aids in preventing unwanted chemicals or residue from adhering to the fabric.