Acme Made The Slick Laptop Sleeve for 15-Inch MacBooks and Ultrabooks (AM00844-PEU) Ultra-thin design protects on its own or tucks away without adding bulk to another bag. Vertical or horizontal access for ultimate convenience. Secure handle on spine provides a convenient carrying option. Four unique sizes in Acme Made's StretchShell neoprene are designed to securely fit most laptops around the world.