This groin guard is provided without without support silver. It is manufactured with stainless steel and thus gives you strength foolproof. So much, that Shock Doctor certifies indestructible! It can be used in boxing and in MMA but also in self defense with the use of blunt weapons like Biton or tonfa. It provides also a highest degree of protection. But even if it is so resistant, it is no less flexible and extremely light – a little bit heavy than standard flex cup. The double density gel all around it, that providing maximum comfort; and ventilation holes on the top of the groin guards allow airflow to stay cool. A logical choice for those who want a higher quality product and that stands out from everything that was done so far. Characteristics: Product is not returned nor exchanged if the package is opened Notice: this product is not sold with support silver.