J-Frame stability technology for stability and gentle pronation control
Lightweight construction, men's US 9 weighs about 272g, women's US 8 about 235g
Breathable Flat Knit upper for better ventilation
CMEVA foam midsole for light and soft cushioning
Early Stage Meta-Rocker construction for a smooth stride
Rubber zones in the sole tread for durability and traction
5mm drop balance between support and natural feel
Suitable for daily training and long distances