Shop Grey Mens Puma Porsche Design Xetic Graphic Lace Up 。$325 Puma Porsche Design Xetic N Motorsport Tan Shoes 307055-03 Mens Size 12. MSRP $325 No box lid State-of-the-art design and technology: the Porsche Design Xetic Mesh Shift relies on a forward-looking design – and the latest midsole technology from PUMA: Xetic. The innovative technology, a combination of foam and a special structure, is inspired by science and was developed in cooperation with a renowned technological institute. The result is a groundbreaking cushioning system engineered specifically to help runners achieve more personal bests. Iridescent detailing on the textured upper picks up on the striking design of the sole – and gives the shoe a look that borders on futuristic. The perfect teammate: the Porsche Design RCT Jacket in a matching style. -