The ribbed tread pattern, with the large zigzag grooves, and the all season compound enhance year-round performance. In other words, the optimal tread pattern maintains road contact all the time, while the all season compound keeps the rubber flexible in changing temperatures. At the same time, zigzag grooves prevent hydroplaning by eliminating water and slush from the footprint. These grooves protect the tire in wet weather conditions and offer a safe driving experience.