Every SOLID GRAY backpack ever sold has its own unique and randomized serial number. Here, you can verify the authenticity of your SOLID GRAY backpack, and register it, all using your serial number. All you need to do is to provide the requested information below. You’ll than receive an email from us with the confirmation of authenticity, and your product registration.
Off course we will treat your information with the utmost care, and will only use it for internal use.