- Responsive cushioning for comfort in every step
- New color updates from fall 2013
- Full-grain leather
- HRC strobel board
- Premium sockliner
- Heel ProGrid
- Compression molded EVA
- HRC Impact Zone
- HRC forefoot cushioning
- Walk Trac
- Blown rubber
INTEGRITY ST2 INFOGRAPH
The underfoot feel and amount of impact protection provided by the compressing materials between the foot and running surface.
The level of pronation control built into the shoe. Pronation is the inward rolling of the ankle through the gait cycle.
The difference in height between the heel thickness and forefoot thickness of the shoe.