It also boasts S-shaped tread blocks that form a four-rib, flat footprint. This evenly distributes load and driving pressure, resulting in slow and even tread wear. Due to its design, the tire prevents irregular and premature wear. The tread blocks stabilize the tire, in order to prevent squirming, which can also result in irregular wear. With the combination of these features, the tire boasts a long tread life.

It holds the tire together, making it able to carry and withstand heavy loads. By keeping its optimal shape, this model is an ideal choice for heavy-duty operations. It can perform at its top while maintaining its most important capabilities just by keeping the sidewall and the tread elements in a great shape. This positively affects the overall driving safety and the tire's load handling ability as well.

It also features a semi-aggressive tread pattern that maximizes traction on wet, dry, and snow-covered roads. The rubber blend remains flexible both in hot and cold temperatures, guaranteeing the optimal stickiness required for the asphalt. The AT557's zigzag grooves disperse water, snow, and slush from the footprint so that the tread blocks can stay in contact with the road surface.