The Dynapro AT-M RF10 is the best on/off-road tire for 4x4 vehicles, the Dynapro AT-M employs a tough pattern design and block structure to overcome any road. The Dynapro AT-M RF10 features the Rim Flange Protector guards expensive wheels from accidental curb damage. The Wraparound tread gives tire a rugged look and guards against cuts, bruises and impact breaks. Affords outstanding traction, especially in muddy or snowy conditions. The The sharp edge patterned after tiger's teeth creates an aggressive, bold look balanced block design. The footprint has been enlarged (7-8% increase more than comparable products) to resist uneven wear while providing the best grip and acceleration under all road conditions. The Wave Kerf, A deep two step sipes extend tread life and increases performance on wet road. The ìScallop groovesî between the tread blocks increase the tireís ëbitingí edges to enhance traction off-road. The Stone ejectors in the center and shoulder grooves help prevent tire damage from stones or external impacts and enhances handling confidence. For Precise & Stable Cornering The tiered groove is applied, which makes a moving angle of the tread block smaller compared to the conventional non-tiered groove when cornering, to secure safer cornering running performance.Angled Side Groove enhances wet traction has self cleaning capabilities. Zig zag Block Edge that provides superb grip in wet, icy and dry conditions.