RS-X is back. This future-retro silhouette made waves when it dropped in 2018, celebrated for its disruptive design, fresh material mixes, and bold colors. Today, RS-X returns for a new generation of consumers who live to express their individuality. It’s here to start a revolution of self-expression. The RS-X Efekt combines an angular design aesthetic and progressive elements for our streetwear lovers. The tooling still features the recognizable design, but now with a grippy outsole rubber coverage. Running System: PUMA's comfortable cushioning technology celebrates the reinvention of a unique moment and movement in culture. Mesh upper. Hairy suede and synthetic overlays. Injected TPU top eyelet. Hairy suede mudguard. Moulded TPU piece on heel. Heel webbing. Mesh lining. Moulded sockliner. RS Technology on midsole. PU midsole.