CooJersey is an online sportswear retailer offering a broad selection of team apparel for fans of clubs, national teams, and major sports leagues. Its catalog is especially focused on soccer, with jerseys representing teams across European leagues, international competitions, and leagues in North America. Customers can browse home, away, special-edition, training, and retro styles, as well as jackets and windbreakers. The store also lists youth and player-version options, along with selected products for upcoming seasons and tournaments.

Beyond soccer, CooJersey offers merchandise associated with the NBA, NHL, MLB, NFL, and MLS, including team tops and other apparel. Its wider range includes F1 and rugby items, casual clothing, T-shirts, tracksuits, shorts, and suits. The site also features personalized customization across several sports categories, allowing shoppers to explore customized teamwear options. With products spanning many teams, leagues, and countries, CooJersey serves fans looking for sports apparel that reflects their preferred club, national side, or league.