Grab your washable markers, highlighters or crayons—these running shoes are waiting for you to make them your own. Made with a washable material, this Nike Flex Runner 2 is designed for budding artists and athletes alike. Feel free to color in the doodle-inspired print to create your own style. When you’re done, slip these lace-free shoes on and take ‘em for a run around the block to show off your creation.