Borussia Dortmund is a German football club based in Dortmund, North Rhine-Westphalia. The club's home stadium is the Signal Iduna Park, which has a capacity of over 81,000 spectators. Borussia Dortmu... nd has a long and successful history, having won eight German championships, five DFB-Pokals, and one UEFA Champions League title. The team has also reached the final of the Champions League on three other occasions. Borussia Dortmund's home kits are traditionally yellow and black. The club's first jersey featured blue and white stripes, but the Bundesliga side soon started to wear their trademark yellow jersey with black shorts and socks. The most famous BVB jerseys were created during the 1990s by Nike designer Drake Ramberg. These kits stand out because of their vibrant neon yellow base colour. Ramberg was a pioneer and incorporated unique graphic patterns to create football shirts unlike any other before. The team has had a number of different kit manufacturers over the years, including Nike, Puma, and Kappa. The current kit manufacturer is Puma, and the club has a partnership with the company that runs until 2026.