Here are functional, historically accurate cussies with poleyns (knee protection), protecting both front and the back of a tight. Fits most of the 14-15th century European armor suits. Comes with genuine leather straps. Made of 16GA (1.5 mm) steel, options are: - Mild steel - Stainless steel - Spring steel - Hardened and tempered spring steel When ordering, please, send your measurements wearing gambezone of any other under-armor padding you use.