- Constructed with EcoFT, an EPA SmartWay Verified technology - Modern five rib pattern with a solid wide outer rib - Deeper 14/32 inch tread depth - Multi stepped shoulder sipes - Stone ejectors - Low rolling resistance tread compound - For long mileage and even wear - To help promote long tread life - Help alleviate irregular wear - Help protect the belt package and casing from damage - For optimized fuel consumption - 3 year warranty