Mickey Thompson Baja MTZ All-Terrain Radial Tire - LT305/60R18 121Q Advanced radial construction for high mileage and smooth ride with PowerPly 3-ply sidewall on all sizes Self cleaning high-void tread lugs for traction in mud and snow Deep shoulder lugs provide aggressive traction and bold looks Enhanced Side Biters for added traction and protection Siped tread lugs for better grip on smooth surfaces & ice