The Iconic Wing Defense for Inter Milan is one of the most iconic structures in Italian football history, designed by the late designer and architect Federico Dimarco. This structure was built in 1972 as part of the Inter Milan's new training complex, which was located at the heart of the city.

The wing defense was inspired by the traditional wing defense used by German teams during World War II, which consisted of two wings facing each other to create a defensive triangle. However, the wing defense also incorporated some modern elements such as the use of vertical posts and the placement of goalposts on both sides of the pitch.

One of the most striking features of the wing defense is its unique design, which features a large central post with a triangular roof over it. The roof is made up of vertical posts that form a diamond shape, creating a strong and imposing presence on the pitch. The roof is also equipped with a retractable roof, allowing the team to play from behind the goal line if necessary.

Another notable feature of the wing defense is its location in the center of the pitch, making it difficult for defenders to reach. This allows the team to move freely and attack from anywhere on the pitch, without being limited by their position on the pitch.

Despite its iconic status, the wing defense has faced criticism over the years. Some fans have criticized the use of vertical posts and the lack of goals, while others have criticized the lack of technicality in the team's possession of the ball.

Overall, the wing defense remains an important piece of equipment for Italian football, serving as a symbol of the club's history and legacy. While there may be criticisms about its design and functionality, the team continues to use it regularly and enjoy great success on the pitch.