The Americus Rugged M/T is a premium high-void mud pattern with large shoulder blocks for deep traction and crisp handling in on-road / off-road conditions. The self-cleaning tread has “thunderbolt” stone ejectors. The jointless spiral nylon over-wraps provide extra toughness and 3-ply body plies (in larger sizes) help protect against sidewall impact. The Rugged M/T is backed by our No Questions Asked, 25/365 Free Replacement Limited Protection Policy.