The high void ratio and V-shaped lug design disperse mud and snow and eject rocks from between the tread elements. This prevents mud and snow from blocking the tire from its contact with the road surface, which enables the tire's constant terrain gripping ability. Stone retention is also resisted in this manner, as the rocks are eliminated from the footprint. As a result, the tire's traction and performing capability are guaranteed at all times, while it increases the driving safety significantly.