Here is a picture of satin ballet shoes with ribbons. 

Here is a picture of leather shoes with ribbons. Theses are usually what you wear to classes. There are half soles and whole sole shoes.

Here is a picture of pointe shoes. There are both split soles and whole sole type of point shoes.

Here is a picture of a leotard. You always wear a leotard to classes.

Here is a picture of a tutu. You usually don't wear these except for performances.