Milano Gym Wear What Is The Difference Between Milano Gym Shoes?

What is the difference between Milano gym shoes? - milano gym wear

What is the difference between the three different types of Milano sneakers? It Bota Artistic Gymnastics Super Spec Competition
Pro shoes and artistic competition
Standard Footwear Gymnastics competition.
I know he is better because it is more expensive, but why is better and will make a big difference when you get some cheap?