"Benefits of the different tread patterns Directional tread pattern" High aquaplaning protection Excellent handling on snow Very good road holding at high speed Symmetrical tread pattern: Pleasant driving smoothness High directional stability Low rolling resistance Asymmetrical tread pattern: Excellent handling High curve stability Good grip in wet Flow- optimized asymmetrical tread pattern: Highest level protection against aquaplaning Outstanding grip on bends and corners High curve stability Minimum noise.