The ribbed tread design, with the notch placement, works with the all season compound in order to increase the dry, wet, and light winter grip. Optimizing the tread provides additional biting edges, while the compound keeps the tire pliable. The circumferential grooves disperse water and slush, in order to combat hydroplaning in wet conditions. This model should not be used in severe winter conditions, as it is unable to provide the needed traction.