Nokian studded WINTER tyres has excellent grip on icy winter conditions. Pinchflat protected double OLC casing on Freddies Revenz 336 and light skinwall OLC structure on Hakka WXC300 & Extreme 296. Durable gumwall OLC structure on Hakkapeliitta and Mount & Ground. Durable studs with Carbide pin (aluminum or steel body). Nokian is produced by Suomi Tyres.