The Turbo No. 1 Collection delivers Porsche performance with a checkered pattern as a tribute to the interior of the first 911 Turbo. The polo shirt is a real eye-catcher due to the checkered, sewn-on strips on the shoulders. In addition, the knitted stripes on the cuffs and the turned-up collar provide subtle details in the design. Other design highlights include the embroidered Porsche lettering on the left chest, the Porsche/Turbo label under the collar and a story label.