The Carlisle Sure Trail is a highway terrain, all season tire manufactured for trailers. The tread design and the all season tire compound increase the all weather traction. The tread design’s detailed ribbed pattern improves the grip on the road surface with additional biting edges. The compound maintains the rubber flexibility and keeps the tire pliable in various temperatures. The circumferential grooves actively prevent hydroplaning by dispersing water and slush from below the footprint. In this manner, the tire upgrades the year round driving safety. Shipping is free.