You are already part of the club. This adidas polo shirt makes it official. And you don't need to prove it, the logo on the pocket on your chest already speaks for you.
Polo collar with buttons
100% cotton piqué
Chest pocket
Product color: Wonder White
Product Code: HR7898
Polo collar with buttons
100% cotton piqué
Chest pocket
Product color: Wonder White
Product Code: HR7898