I think that adidas trainers are the best here is why I think they are the best:
They last a very long time
They look new even when you have had them for ages
They are not always expensive (only if you buy the one new in)
They are very fashionable
They look nice on both men and women
They look nice with any trousers, skirt and shorts
They never go out of fashion
So if you are looking to buy a new pair of trainers then I recommend that you buy a pair of Adidas trainers they might be abit expensive but they will last you ages.