Aggressive āVā tread pattern is designed to bite hard for the ultimate in traction and reliability, providing excellent handling characteristics. Heavy duty construction and 6 ply rating make this one of the most puncture resistant tires on the market today. Unique tread design mud channels guarantee self-cleaning giving continuous, better bite with no clogging. Works great in mud, hard pack and loose terrain. Tubeless construction. X/T features a 1.22ā tread depth. DIRT DEVIL II features traction spikes for added grip in loose/sandy terrain.