Viper case 13, graphite Viper case provides unparalleled protection and a snug fit with a MacBook Viper case features a semi-rigid, molded body, ballistic nylon exterior An air mesh interior makes sure your laptop rests safe and comfortable inside Once unzipped, simply open it up and work while your MacBook stays safely inside the case We use only the highest quality YKK zippers on our bags, making sure that your sleeve lasts Minimalist & stylish protection for your laptop. Water-resistant ballistic nylon exterior. Air mesh interior. Genuine YKK metal zipper. Two zipper pulls for added convenience. No handles slips easily into your favorite bag and protects your laptop against scratches. Limited 5-year Warranty.