The WRANGLER SR-A is our best tire for highway driving with enhanced traction, optimized tread wear and handling on wet roads - complemented by a quiet ride. Trusted for original equipment on leading pick-up trucks. The features a Zigzag microgrooves offer enhanced traction in rain, snow, and ice. TredLockÆ microgrooves help provide biting edges for enhanced wet traction and lock together for confident grip in turns. Wide circumferential grooves help move water away from the tread for enhanced traction in rain. Exclusive wet traction compound helps provide traction on wet roads.