Kenda K398A Polar Trac FEATURES AND BENEFITS Winter weather traction All terrain traction Enhanced controllability OVERVIEW The Kenda K398A Polar Trac is an all terrain, winter tire manufactured for ATVs and UTVs. This tire model is not for highway use. This tire has a BIASED ply structure. When it comes to ATV tires, there might be slight visual differences between brands and models even if the tires are of the same size.