Though purchasing tires can confuse you, all you need to know is the type, the size and the mixing of the tire. The type of tire depends on the purpose you want to use it for. Touring tires provide a smooth and convenient ride, and can be used on both wet as well as dry pavement. For better handling and performance, high performance tires can be used.
For adverse roads, truck tires or SUV tires are needed, as these tires provide better traction and durability. For selecting the tire type you want, you can have a look at the various types present at Tirerack online. For commercial vehicles, durable tires that can handle the mud, dirt and routine wear and tear should be chosen. Winter tires are ideal for icy, cold and snowy conditions, but they can also be used in dry weather too.
While you buy new tires, you should consider the extreme conditions you may drive in addition to the usual weather conditions. Decide on the performance level needed, for instance, if you need wet traction more than the cornering ability on dry paths, then you have to go for that particular type of tire. Mostly tires are manufactured in such a way that they can be used in all seasons.