FC Porto is a professional football club based in Porto, Portugal. The club was founded in 1893 and has a long and rich history, having won numerous domestic and international titles throughout the years. One of the most distinctive features of the club is its blue and white striped football shirts, which have become synonymous with Porto's identity.

The blue and white stripes were first introduced in the early 20th century and have remained a constant feature of Porto's kit ever since. The exact origin of the stripes is not known, but it is believed that they were inspired by the traditional colours of the city of Porto, which are blue and white.

Over the years, the blue and white stripes have undergone various changes, with different widths and patterns being used. However, the basic design has always remained the same, with alternating blue and white vertical stripes.

The blue and white striped shirts have become an iconic symbol of FC Porto and are instantly recognizable to football fans all over the world. The shirts have been worn by some of the greatest players in the club's history, including legendary striker Mario Jardel and former Porto and Real Madrid star, Ricardo Carvalho.

In addition to its distinctive kit, FC Porto is known for its passionate fans, who are among the most dedicated in the world. The club's stadium, Estádio do Dragão, is a fortress for Porto, and the fans are known for creating an intimidating atmosphere for visiting teams.

Overall, FC Porto's blue and white striped football shirts are not only a symbol of the club's rich history and identity, but also a reflection of the passion and dedication of its fans.