The Caseling neoprene sleeve is made of high-quality soft and durable neoprene material, with a zipper designed for easy removal and insertion. It’s perfect for all Laptops / Notebooks / Ultrabooks / Macbooks 11.6-Inches. Like for Apple MacBook Air / MacBook Pro / Powerbook / iBook. ASUS Chromebook /Transformer Book / Flip / ROG / Zenbook. Acer Aspire, …