The Razer 2 MTB from Northwave provides high traction and excellent wear resistance with its XC 10 sole with a stiffness index of 10.0 and TPU inserts in strategic points. The Unibody construction combines strategically placed large mesh inserts with ultra-thin reinforced materials to provide unparalleled breathability and targeted stability. Asymmetrical lacing relieves pressure on the top of the foot for an optimal fit. Welded TPU reinforcements on the toe and heel provide extra protection.