With AutoSock, you won't experience the rattles and bumpy ride associated with tire chains, and it is approved for speeds up to 30 mph. AutoSock is easy to install following these simple steps: Stop the vehicle and apply the emergency brake, fit AutoSock to the drive wheels of the vehicle, starting at the top of the tire and working downwards. Then, stretch the elastic band over the top of the tire to the inside of the tire, tighten the crossing strap, and move the vehicle approximately 3 feet and pull the remainder of the AutoSock into position. AutoSock automatically self-centers when you begin driving. When you' re back on snow-free roads, slip the AutoSock off and slip it back into the included storage bag.

After use, AutoSock should be put back in the storage bag until the destination is reached. Then they can be machine-washed and put back in the bag, ready to go for the next snow or ice storm. Note: AutoSock is not meant for severe snow conditions, and cannot be substituted for chains for travel through mountain passes. The High Performance AutoSock accommodates performance tire sizes (typically OEM sizes for sports cars, SUVs, luxury cars, or +1/+2 wheel and tire aftermarket setups). It is also safe on aftermarket wheels and can be used with electronic traction control systems and ABS. For standard tires, try AutoSock Standard.