The RubberMaster P815 is designed specifically for trailers and should not be used on light trucks, as it is not built to support their weight or performance. This tire is meant exclusively for trailer use. One of its main strengths is its excellent traction in all weather conditions. The ribbed tread design and all season compound work together to enhance grip on dry, wet, and winter road surfaces. The tread elements, combined with the zigzag rib pattern, create additional biting edges that further improve traction. The tire's stronger compound ensures flexibility in both summer and winter, leading to enhanced traction in various weather conditions. Moreover, the zigzag groove pattern effectively prevents hydroplaning by dispersing water and slush from the tire's contact area in wet conditions. In addition to its superior traction, the RubberMaster P815 also excels in controllability. The ribbed tread design guarantees constant surface contact, which enhances steering responsiveness and driving stability. As a result, the tire quickly responds to the driver's commands and ensures accuracy. The tire's structure is designed to withstand pressure, providing better control for the towing vehicle throughout its performance. Furthermore, the P815 is built to deliver exceptional load durability. Its reinforced internal structure enables it to carry and withstand heavy loads. The bias ply construction helps maintain the tire's ideal shape under both load and driving pressure, ultimately improving its overall load handling capacity. Thanks to these features, this tire model has an impressive load carrying capability. It is important to note that the RubberMaster P815 features a biased ply construction.