Cooper Evolution M/T LT35X12.50R20 121Q EOVERVIEWWhen the road ends and the mud begins, the Cooper Evolution M/T tire is engineered to get light trucks and SUVs through it with confidence. The Evolution M/T’s mud-terrain tread pattern features oversize lugs and Cooper’s Mud Slingers to eject rocks and mud, while a reinforced sidewall and innovative shoulder design provide lateral traction . Additionally, the Evolution M/T is M+S rated for mud and snow traction.