آیزنمن در طراحی این استادیوم از کاکتوس الهام گرفته .دیوارهای شبکه ای با سوراخهای عمود متناوب و سقفی که قابلیت باز و بسته شدن دارد. و توجه به تهویه هوا در ماههای مختلف سال.
The exterior design of the stadium has been created by world-renowned architect Peter Eisenman, along with HOK Sport and should become a landmark facility for Arizona. The basic form of the design takes its cue from a barrel cactus and offers alternating vertical slots with smooth panels. In addition, the translucent Birdair fabric roof will allow the stadium to have an open, airy feel even when the roof is closed. The roof has two large retractable panels that will uncover the entire playing field while providing maximum shading for fans. The roof can be closed and the facility air conditioned in the hot months, while the roof can be opened to take advantage of the Valley’s world-famous climate in cooler months.