This Notebook Sleeve Is Made Entirely From Extra-Thick, Soft, Durable, Real Neoprene. It Is Simple Design, But Who Don't Like The Basic Design, Black Color. It Will Allow You To Slip Your Laptop Into Your Briefcase, Backpack Or Other Bag. Will Your Computer Fit? If You Push The Sleeve Into Flat, The Size Will Be 15.85 Inch Long And 13.65 Inch Wide. It Should Fit 13 Inch To 15.4 Inch Notebook Easily. Extra Thick/oversized Laptops May Not Fit Well.