The Yokohama Tire 715R Open Shoulder Regional Drive Tire is SmartWay-verified for low rolling resistance. The 715R features a 26/32" tread pattern for longer wear, along with a tread design with strategically placed tie bars that control block movement and minimize heel/toe wear, according to the company. It also features open shoulder blocks for maximum traction, fuel efficiency, and a higher load capacity provided by 16-ply construction and an H load-rating. The 715R offers high retreadability and is available in a 11R22.5.