Designed with aggressive shoulder knobs that wrap around the shoulder for increased side bite and sidewall protection The non-directional tread design makes this tire an unbeatable choice for use on the farm or recreational terrain Provides excellent traction in loose loamy terrains as well as sure-footed control on hard-packed conditions Designed with an all terrain pattern in a 6-ply rated nylon casing makes this one tough tire Natural rubber compound increases your puncture resistance Not certified for use on public roads (NHS).. TIRE V-TRAX 22X11-9