REVAMPED DESIGN: With its athletic inspired and street attitude, the Electron 2.0 is your perfect style for your day-to-day activities. COMFORT: The SoftFoam+ sockliner provides superior cushioning and optimal comfort for every step of your day. SUPPORT: Synthetic leather quarter caging provides for lateral and medial support. DISTINCTIVE DETAILING: The knit like mesh upper features a neoprene bootie construction with a clean eyestay design. BRANDING: PUMA logo on tongue and on the heeL.