- For running fast on trails, hard-packed trails and over rocky terrain.
- Superior trail traction: Multi-directional 4mm deep studs, each with a wide contact area, provide aggressive grip, excellent stability and the quick release of any debris.
- Superior trail traction II: Using three sticky rubber compounds on the outsole increases grip and durability. The hardest, most durable rubber is on the heel, with a medium rubber up the center for increased traction.
- Cushioned ride: Power flow midsole delivers 10% better shock absorption and 15% better energy return than standard midsoles.
- Improved fit: The new lightweight, breathable upper material helps deliver a better fit and more flexibility than the previous model.