The Hankook Smart Flex DL15 Drive Tire is designed for long and regional haul applications. It delivers excellent traction using its deep cut siping design and three-dimensional siping blocks. The DL15 also provides long mileage results due to its semi open shoulder. The tire structure features an optimized bead profile for retreadability, minimized motion of belts for reduced heat generation, and minimized tire deformation for optimized foot shape and lower energy loss.