PRODUCT STORY: X stands for extreme and that's exactly what this latest addition to the RS family is all about. It takes the design a step further, adding exaggerated elements to the original shoe in a riot of details, textures and colours. FEATURES & BENEFITS PU midsole: PUMAs polyurethane midsole assists a smooth foot stride for comfortable wear and a futuristic look Running System: PUMA's comfortable cushioning technology celebrates the reinvention of a unique moment and movement in cultureDETAILS Low boot Grid mesh upper with synthetic overlays and reflective details PU midsole with a metallic finish and RS technology Rubber outsole Overlaid reflective Formstrip at lateral side Cat Logo and RS-X branding at tongue