Trainers are not only an essential key piece of performance sportswear but now also of men’s fashion and designer menswear, many athletic trainers have been developed by designers to be sold commercially and not for wearing for sport such as casual trainers like the Air Force One (Nike) or Superstar (Adidas) have become icons and fashion statements. Collaborations with designers and celebrities can increase the price of such styles and can make some collectables.
There are a few types of trainers these are;

High tops which cover the ankle best known are Converse High Tops.

Low tops which are cut below the ankle like many fashion trainers like Addidas and Nike.

Mid-cut are between high tops and low tops.

Sneaker boots which are trainers that extend to the calf for sports such as boxing these are also a popular fashion style.

Trainers can be worn for casual wear or for smart wear depending on the style with casual baggy cut jeans or smart jeans, making trainers a popular footwear investment.