A person can check to see if a cosplay suit is appropriate for their shape by trying the costume on first. Interesting use:Halloween,Christmas,Easter,Carnival,Costume parties,Tag party or simply for going to a night club.Anyway,it will see plenty of use at times other than Halloween! ATTENTION:Order the size S to XXL with expedited shipment, you will receive it within 2-3 days. One size fits most.