Medieval Knight Suit of Half Armor Wearable Halloween Costume Armor Suit. Medieval Reenactment Wearable Breastplate with Helmet suit of Armour Wearable Suit of Armour. Your next Halloween Costume All our Suit of Armour are Made of 18 Gauge Mild Steel by Expert Black Smiths it is completely Wearable and make you feel Ease on your sports Chest Size 46 and can be fit to most of the sizes as it is fully adjustable. If you need more comfort in wearing and sports then please send you sizes and we will make one that will exactly fit to you.