State-of-the-art production technology: the product of Cooper’s latest manufacturing methods Performance tested against competition: in Alpine winter conditions Meets current and future EU tyre regulations: For wet grip, clean oil and rolling resistance Performance enhancing directional tread pattern: Utilising state-of-the-art computer technology and increased sipe density, the WM-SA2 offers improved snow, slush and wet traction TAG – Tapered Alternating Groove Technology: Forward facing shoulder grooves and V-Slots enhance braking. Backward facing centre groove improves traction