Vredestein’s Ultra High Performance winter tyre, the Wintrac xtreme S, was developed to stand up to the extreme weather conditions in the coldest season of the year. Maximum safety on snow and ice are as important as grip and steering precision for the Wintrac xtreme S, especially on the cold snow-free surfaces on which people drive the majority of the time. FEATURES Innovative sipe technology Internal Sipe Locking Technology Two extra wide circumferential grooves Design tread and sidewall by Giugiaro Speed index H, V and Y Also available in sizes with high load capacity BENEFITS Straight sipes: optimal traction and a short braking distance on snow and ice Zigzag sipes: extra grip in bends  Superior traction and steering precision in all conditions Excellent water dispersal, even for the widest sizes  Low noise levels Sporty look with cool and sleek lines Suitable for speeds up to 186 mph (300 km/h) Also suitable for SUV use