http://www.scc-chain.com/Traction%20Pages/Trac_prod_choice.html this is way better than chains.
SCC Winter traction product choicesNovember 21, 2009 · car, chains, drving, subaru, winter · 1 minhttp://www.scc-chain.com/Traction%20Pages/Trac_prod_choice.htmlthis is way better than chains.