Top features:- Protect your MacBook from bumps and scratches - Heavy duty custom YKK zipper keeps your device secure Protect your MacBookThe Incase Classic 13" MacBook Sleeve is an ideal choice for keeping your MacBook safe while not in use. Suitable for 13" models, the sleeve is made from eco-friendly ariaprene and features a 3 mm cushioned interior with a plush faux-fur lining. This helps to protect your MacBook from scratches and bumps while you are out and about.Heavy duty custom YKK zipperTo keep your MacBook secure, the Classic has a durable heavy-duty custom YKK zipper to hold your device safely inside the sleeve.