The Baja Boss A/T delivers premium on-road handling performance and tread wear while also dominating in the mud and snow thanks to its pioneering asymmetric tread design silica-reinforced compound extreme Sidebiters and revolutionary PowerPly XD 3-ply construction LT sizes only. Featuring a 50 000-mile treadwear warranty and 3PMS designation it's Mickey Thompson's most innovative hybrid A/T to date - aggressive looks low noise long-lasting tread and smooth ride. 3PMS Symbol certifies that all sizes 12.50 (315) and narrower are severe snow rated.