- Groove design enhances durability by protecting against stone drilling and puncture. - Shoulder blocks easily shovel away mud, silt and sand and provdie side-biting traction on off-road surfaces. - Staggered buttress design increases off-road capability and guards against high sidewall cut and abrasions. - Void ratio effectively promotes self-cleaning capability in muddy conditions. - 3-ply sidewall protects against cutting and tearing in off-road situations. - Studdable tread for extra "bite" in severe weather applications - Five Year Limited Protection Policy