The Dueler A/T Ascent is the latest Bridgestone — and the first all-terrain — tire to feature ENLITEN™ technology. The Dueler A/T Ascent has a unique wear-resistant compound that can go further, enabling the impressive 60,000-mile limited warranty* without compromising performance. It has M+S (Mud+Snow) symbol, which means it can perform on mud and light snow surface. The Dueler A/T Ascent’s performance prowess starts with its aggressive new tread pattern. It has full-depth features that ensure maximum performance throughout the life of the tire. This pattern features stone rejectors, widened tread slots and notches tuned to reduce noise and chip tear, and full-depth, interlocking 3D sipes with increased density for outstanding snow traction.