These warm up booties are perfect for use to class or between rehearsals and performances.  

sizing:

XS  -    sizes 3-3.5 
SM -    sizes 4-4.5 
MED -  sizes 5-5.5 
LG -      sizes 6-6.5 
XL -      sizes 7-7.5 
XXL -    sizes 8-8.5 

Materials:

Upper - Polyester 
Outsole - rubber