Soft-to-hard pack. If you're in search of a tire that delivers acceleration and provides excellent traction in soft-to-hard pack conditions, then this 4-ply beast is the one you've been looking for to handle that burden. Durable 4-ply bias construction. Unparalleled technology for superior weight-to-performance ratio. Lug design provides better braking control. Dynamic tread pattern provides exceptional acceleration and traction. Versatile tread patterns perform well in soft to hard pack conditions.