LT265/70R17 Mastercraft Glacier Msr 121RWhere reliability meets refinement: the LT265 70R17 Mastercraft Glacier Msr 121R. Built by Mastercraft, the GLACIER MSR emphasizes balance: grip when you need it and comfort when you want it. Blackwall sidewall construction helps the tire resist routine wear while keeping the aesthetic understated and refined. Channels and sipes are arranged to promote consistent traction while reducing pattern noise inside the cabin. Well matched to LIGHT TRUCK, it