ThinkPad Fitted Reversible Sleeves are sleeves designed to fit perfectly the most recent generation of ThinkPad notebooks. Fitted sleeves help to protect your notebook from dust, shocks, scrapes, and scratches. ThinkPad Fitted Reversible sleeves can easily be reversed from black to red so it is like getting two sleeves for the price of one.- Two sleeves in one! Sleeve easily reverses from black to red. - Protect your system against scratches, dust, and bumps. - Double zippers for easy access. - Made of high quality neoprene. - Fits listed systems with a 3, 4, or 6 cell battery.