Unik Case Sport Series Nylon Lycra Fabric Universal Sleeve Zipper Case Bag for All 13" 13-Inch Laptop Notebook/ Macbook Pro/ Macbook Unibody/ Macbook Air/ Ultrabook/Chromebook Long lasting nylon fabric material with shock absorption soft interior for maxium protection High quality zipper for easy opening and closing Protects your laptop from scratches, dints, scrapes, spills and dirt Large side pockets perfect for charger and notebook Universal sleeve bag for All 13" Macbook Pro/Air and most other ultrabooks/notebooks