Extraordinary Off-Road Performance. A combination of outstanding off-road traction, robust construction and aggressive aesthetics that provide race-proven performance. The tire has a Krawler-inspired tread design with great looks and dual grooving pattern for incredible on-off road performance. More transverse and linear flex zones across tread improves off-road traction. Large sidewall lugs add muscle to the sidewall and improve traction in soft soil conditions,large and thick sidewall lugs increases sidewall strength ,new sidewall rubber compound is more resistant to cutting and tearing BFGoodrich Tires' TriGard, 3-ply construction has cords that are up to 33% stronger that increase sidewall strength.