The tread pattern's optimal lug placement enhances the surface contact, which improves the soft, loose and uneven terrain traction in various terrain surface conditions. The zigzag lug placement boosts the grip with additional biting edges, ensuring the tire's constant forward motion while the tires are in motion. The high void ratio keeps the footprint clean of mud and snow, which maintains the surface contact. It also boosts the stone retention prevention, as it prevents rocks from drilling into the casing during the drive.