Renaissance fairs are becoming a popular event, as are medieval parties, so there really is quite a large range of costumes to choose from. We have medieval knights including St George crusaders. You an really stand out in your battle armour. Robin Hood is a very popular medieval character, a costume that can also be used in some cases for Peter Pan. All for one and one for all! Become a musketeer and defend France or perhaps you feel a little more regal, in which case you will need a Kings robe.