RPRP (Rim Protector)RP (Rim Protector) — generic rim-guard marking.3PMSF (Snow grip)3PMSF — certified winter marking. Tire passed EU tests in deep snow.
Read more →M+SM+S (Mud & Snow)M+S (Mud & Snow) — for light snow and mud. Not certified; weaker than 3PMSF.
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