The Michelin Pilot Alpin PA4 with asymmetric tread is a performance winter tire designed for ultra high performance sports cars, sedans and coupes that operate in freezing temperatures, snow and ice conditions. This winter tire features an exclusive asymmetric tread design combined with Stabiligrip 3D sipe technology, delivering 10 percent improvement in snow acceleration and over 5 percent enhancement in handling on snow covered roads. The tire utilizes a full silica-based Helio Compound rubber that remains flexible in low temperatures, providing excellent traction, stability and braking performance on snow, ice and wet roads. Wet traction and hydroplaning resistance are strong, while dry traction and steering response remain responsive even in cold weather, complemented by a quiet and comfortable ride quality. The tire offers durable construction with good treadwear performance and is certified by high performance vehicle manufacturers. Recommended for high performance luxury vehicles and sports cars where winter capability meets summer like performance.