The Carlisle Sport Trail LH Bias Ply Trailer Tire is optimal where rugged performance and sidewall puncture resistance is critical. It's perfectly suited for trailers used for construction, utility, agriculture, light-duty marine/boating, light-duty travel and cargo hauling. Design features include an innovative tread design, low rolling resistance, and premium contour which lead to extended tire life. The wider shoulder provides better road contact under loaded conditions. Laboratory and field testing results confirm a smooth ride, consistent wear, and great stability at highway speeds. The Carlisle brand has been trusted in the specialty tire market for nearly 100 years. Known for its track record for quality, Carlisle trailer tires are backed by a defect-free for two years (or wear exceeds the last 3/32" of tread depth, whichever occurs first).