The final ball of the 2022 Qatar World Cup is named "AlHilm", which means "dream" in Arabic. This football is designed by Adidas with a gold base color, paired with triangular patterns and textures, inspired by Qatar's desert, the gold color of the World Cup trophy, and elements of the Qatar flag. Adopting advanced technology and built-in IMU sensors, it can locate the player's position in real time, capture stadium data, support semi-automatic offside system, and help referees make more accurate judgments. The design not only embodies the spirit of sports, but also emphasizes the concept of environmental protection. It is the first World Cup ball to use water-based ink and water-based adhesive.