235/60R17 Yokohama Avid Touring-S All-Season Tire - 102TYokohama also takes its responsibilities to the environment very seriously. Among our many ongoing initiatives, we have eliminated the use of CFCs and trichloroethane in the manufacturing process, and have switched from heavy oil to natural gas to reduce CO2 emissions and save energy.,Driven by the needs of people, Yokohama continues to respond with environmentally compatible solutions engineered to outperform, whatever the performance need. YOKOHAMA