Easy to fit: goes on and comes off in just 3 minutes. Ideal for vehicles with little clearance between the arch and the wheel. An exclusive, patented fabric structure that gives excellent grip on snow and ice. Ideal for use in emergency conditions over short distances and at speeds up to 40km/h. WARNING: FOR USE ON ICE OR SNOW ONLY. Do not use on dry roads (with no ice or snow), as this can wear the product out prematurely and can make the vehicle's behaviour worse. Usage advice: consult your car manufacturer's handbook to confirm that snow chains or snow socks can be fitted. Use on tyres that are in good condition, recommended by the manufacturer, and whose sizes are on the product label. Respect the suitability of the product for your tyre sizes (for vehicles under 2 tonnes only). Snow socks are not a substitute for winter tyres. With snow socks fitted to the driven wheels, the difference in grip between front and rear wheels can make the vehicle more prone to sliding, so take particular care when driving with them fitted. Fit them in pairs only, at least on the driven wheels. If your vehicle is 4x4 we recommend getting two pairs. Avoid sudden acceleration or braking. Once fitted to the wheels, the snow socks centre themselves perfectly after about a hundred metres. Confirm they are correctly positioned after about 1 kilometre. If your vehicle has a traction control system (ASR, ESP, etc.) do not switch it off. No warranty is given on the product for tearing or wear during use.