Hybrid-Asymmetric Pattern Design - Provides authentic High-Performance grip and genuine touring confidence. Optimized inner and outer tread patterns ensure that dry performance, stability, and all-season grip are available when you need it. Infinite Sype Sequence - Full depth sypes greatly improve winter traction though-out the life of the tire. R.W.I. (Rotation Wear Indicators) - Tell you when you rotate your tires. Quad High-Volume Circumferential Groves - Delivers increased hydroplane resistance for maximum wet stability.