255/50R20 Dunlop Winter Maxx SJ8 Winter 109R XL Light Truck TireDunlop Winter Maxx SJ8 255 50R20 109R XLOVERVIEWA winter tire, the Winter Maxx SJ8 from Dunlop is designed for use on CUVs and SUVs and features a Nano Fit rubber compound that keeps the tire flexible and rigid for solid performance on icy roads. Maxx Sharp Edge siping bites into the road to boost grip, and the Winter Maxx SJ8's grooves drain water and slush out of the tread to reduce the risk of hydroplaning. Nano fit rubber keeps the tire flexible