Men's Mach 18 XC SpikeReach supersonic speeds with the flyweight men's Mach 18 cross country spike. Five spike configuration adds extra traction so you can dig deep literally and figuratively as you drive toward the finish line.

Classic shape with new levels of style and performance

Machine wash cold

Read more about the recovery benefits of massage therapy here

as loud as an ambulance

The NOOSA TRI™ 13 shoe has FLYTEFOAM® technology in the midsole

Reflective elements for visibility in low-light conditions

environmentally friendly and effective

a sustainable material that increases the durability of the foam

and sidewalks

perfect for answering phone calls without having to take your gloves off

Drawing design cues from our flagship triathlon shoe

• Pre-shrunk