We get our items signed by our friends that are fighters!

That's correct! Iconsofboxing.com likely ensures the authenticity of their items by having them signed in person by the boxers themselves. This process typically involves verification methods, such as certificates of authenticity (COAs) or photos of the signing events, to guarantee that the signatures are legitimate. If you have any specific items or boxers in mind that you're curious about, feel free to ask!