The product is a 2025 Topps Chrome MLS trading card featuring Josef Martinez, known as the Big City Strikers #SK-20. This sports trading card is made of card stock with a thickness of 35 Pt. It is part of the original 2025 Topps Chrome set by manufacturer Topps, and is authenticated by Topps as well. The card showcases Josef Martinez, a player in Major League Soccer (MLS), and is a part of the English-language sports trading card series. Additionally, it is classified as a Chrome parallel/variety, making it a unique and valuable collectible for soccer fans and trading card enthusiasts.