Puma RS is a unique technology that was first released in 1986. The goal of the technology is to provide runners with the best cushion on any and all surfaces. They were successful in reaching this goal as the RS technology is still extremely popular today, with all users raving about the comfortable experience they have while wearing the shoe.
Materials
Upper
Suede: leather cut from the back, while the fibers remain on the surface, suede is less prone to damage than nubuck.
Textile
Syntetika
Midsole
EVA: most commonly used as a midsole material, because it has very good shock-absorbing effect, it also excels among other materials in its crack resistance and elegant smooth surface.