Mickey Thompson leverages their experience in competition-grade mud-terrain tires for rally vehicles with the Baja Boss XS. The Baja Boss XS is designed for rough conditions, with a 4-ply rating, reinforced sidewall and damage-resistant silica-rich rubber compound. Its functional asymmetric lug tread with Extreme Sidebiters at the sidewall is equally capable in deep mud or for aired-down rock crawling, and the Baja Boss XS is DOT-approved for street use.