Campeones Indumentaria is a football apparel retailer offering clothing and accessories for supporters of clubs and national teams. Its online store serves adults and children, with collections organized around teams, leagues, and product types. Fans can shop for Argentina national team gear, Boca Juniors and River Plate apparel, other Argentine clubs, European teams such as Barcelona, Real Madrid, Atlético Madrid, Manchester United, and Manchester City, as well as selections from leagues and national sides.

The range includes current and retro jerseys, imported shirts, shorts, tracksuits, jackets, sweatshirts, trousers, socks, and other sportswear. Some jerseys can be personalized with a player name or number, and the catalogue also features special sizes and clearance items. The store provides online purchasing, account creation, order tracking, shipping-cost calculation, and information about sizing, exchanges, and returns. Customer support is offered through WhatsApp, which the site identifies as its sole service channel. The shop promotes online discounts and payment options, including installments, with offers varying by product and purchase conditions.