The special tread block placement and high void ratio work together with the all season compound to find good grip in dry, wet and winter weather. The tread features S-shaped center and larger shoulder tread blocks, with an optimal siping detail, that enhances the traction and performing capability. The high void ratio maintains a clean footprint by eliminating snow from the grooves. Furthermore, the tire is pinned for studs, which can be added to boost the ice and snow traction. The tire is marked as an M+S model for this reason.