PUMA RS-X REINVENT RUNNING SYSTEM SNEAKERS.GET READY TO STAND OUT! Puma developed the RS RUNNING SYSTEM sneaker back in the day.It was a breakthrough innovation in balancing both cushioning and support. This version revives all that technology and adds the STYLE! Color combo is called BLACK/SULPHUR and is sold out everywhere.Immaculate interior. Exterior is exception but for smudge on left inner heel platform as seen in photo.No smoke,odors,pets.SNEAKERS,KICKS,YEEZYS,URBAN