• People who drive in snow have three basic tire chain designs from which to choose. Each design produces the same result--greater traction on icy driving surfaces--to varying degrees. Chains can consist of traditional link chains or corded chains that either form a diamond shape on the tire tread or stretch horizontally across it.
  
  

Diamond Chains

• As the name implies, diamond chains create a diamond pattern over the tread of the tire when installed. This pattern creates more traction for the tire, as it covers more of the surface area of the tire than other styles. Diamond chains are generally made from steel alloy link chains and are the most expensive style when compared with other styles.
  
  

Cable Chains

• Cable chains consist of a series of steel cords that stretch horizontally or diagonally over the surface of the tire. The cords are encompassed by a series of steel rollers that help create more traction when they contact the icy surface. The cable chains aren't as bulky as traditional link chains, so they offer relatively less traction than link chains. But they are also quieter and provide a smoother ride.
  
  

Link Cable Chain

• The standard link tire chain is a series of link chains that stretch horizontally or diagonally across the tire's surface. Because these chains have fewer total links, they weigh less than diamond chains.
  
  

Emergency Chains

• Emergency chains are horizontal link chains that consist of just two horizontal chains. They are designed to be quickly attached to the tire in case you get stuck in mud or snow and need extra short-term traction. They are not designed to be used at high speeds or over long distances.