Perfect for tough mud or aired-down rock crawling (as well as street use), the Mickey Thompson Baja Pro XS features a tough 4-ply rating with a damage-resistant tread formulation and reinforced sidewalls. Its symmetric directional mud-terrain tread has up to a 14/32" initial tread depth, with dual decoupling grooves for aired-down flexibility, massive SideBiters that extend from shoulder onto the sidewall, and angled shoulder scallops for enhanced lateral grip. Mud scoops help in self-cleaning mud and debris as the tire turns, making sure there's always a clear section of tread to dig in. The Mickey Thompson Pro XS is DOT approved for limited street use.