Zeta Antarctica Sport is a new generation studdable winter tire. The silica tread compound provides improved dry & wet traction. It is provided with double-flange studs that enable safer driving. Its V-shaped directional studdable tread design ensures safety on icy and snowy roads. Antartica SportT is made with a multi-sipe groove design and specially developed tread compound that enhances pulling capability and traction performance on the heavy ice surface.