The Kwick Journey was designed for all the roads your journey will take you on. Built to last with a reinforced sidewall and K-Shield (KS) protection, approved for use up to 30mph. K-Shield (KS) is a layer of light, flexible rubber containing aramid and ceramic particles inside the tire under the tread area only. Designed to prevent punctures and increase tire life Reflective stripe on sidewalls for added safety Deep sipes for water channeling in wet conditions Knurled shoulder knobs for corning confidence Front and Rear application