For safety and longevity, nothing comes close to the Primacy 4 Plus, with leading wet braking performance and incredible aquaplaning control, no matter how much it pours down, you can get you and your passengers safely to your destination.Excellent tread lifeMichelin EverGrip technologyThe best wet-braking performance at the legal tread depthMichelin's R&D rubber boffins have been working hard on the unique and ground-breaking EverGrip technology rubber compound that features a self-rejuvenating tread that offers the very best performance all the way from the first mile to the very last.Designed to offer safety throughout the life of the tyre you have that reassurance that no matter where you go and what the weather may throw at you, you will arrive without any drama.