What is the difference between the different ERIMA tracksuits?

Presentation suit: Leisure tracksuit made from easy-care woven fabric that retains its shape, generally breathable Microfibre with a light inner mesh lining.
Polyester tracksuit: Leisure and training tracksuit made from knitted fabric which has a shiny outer appearance and slightly brushed inner.
Training tracksuit: Training tracksuit made from hard-wearing, stretch interlock fabric. A narrow leg end on the pants with a very flexible rib-knit insert gives the football player better control of the ball. The precise material composition and properties can be found on the respective product page.