The special five-rib tread design with the open shoulder design and different shaped tread blocks improves the loose, soft and uneven terrain performance significantly. The constant road contact and the silica-enhanced compound ensure a secure drive on all terrain surfaces. The tread design also maintains a clean footprint thanks to its self-cleaning nature that disperses mud and snow and ejects rocks stuck between the tread elements. This keeps the tire's road contact at all times, while also preventing stone retention, which can cause harm to the tire's casing.