The Air Max Skyline has a very beautiful design. It's one of those running shoes that are so beautiful that you're almost afraid to run with them because you don't want them to become dirty ?they are that beautiful. You should know, though, that there's no sense in buying a pair of running shoes is you won't ever use them. Besides, the Air Max Skyline was made with durability in mind, and the materials used were anything but white cloth, which is why you shouldn't worry about ruining or dirtying them, because the chances of that happening is very slim. Most running shoes are designed to get dirty? anyway, and just because they get dirty don't always necessarily mean they're already ruined. It's always just a matter of wiping off the mud with a damp piece of cloth. The Air Max Skyline is one of those running shoes with a slimeless design,something that never gets old, no matter how many years pass.