Improved mileage* and durability in an all-position tire designed for the challenges of urban conditions.** - Delivers 20% longer tread life!* - Extra Thick Sidewall - Strong protection against shocks, impacts and curb scrub - Driver confidence delivered through the outstanding traction and even wear of Matrixâ„¢ Siping's full depth, interlocking sipes with zig-zag walls - providing thousands of biting edges for traction. - Casing life is extended through the heat reducing impact of the rectangular bead bundle and an extended metallic chafer ply that protects against mounting damage and brake heat.