Vibram clipless sole with an optimised shape, making it easy to clip onto the pedal and then unclip. With a large flat area around the clip-in point, the Wolftrax sole provides grip and stability, not only when you are cycling but also when you need to get off your bike and walk. The tread has been designed with large lugs and broad areas for pressure release, providing traction and control on all kinds of terrain, both wet and dry.