enfren – the environment-friendly tire that protects the precious environment. The carbon dioxide (CO2) emissions generated during operation have been reduced by 4.1 g/km as compared with existing products. The leaf-shaped tread pattern reflects the product concept while reducing hydroplaning, and improving riding comfort, and stability. The sidewall design has the faint silhouette of leaves and a butterfly. This design stands for innovation that has never been attempted in the tire industry. It embodies the fashionable and environment-friendly image that cannot be found in or applied easily to a tire, thereby adding to enfren’s appeal.