Don't let any daunting trail intimidate you. The Mutant Trail Shoe has the power you need to conque it with style. Featuring Spyraltoungue Technology for easy entry and integrated Fusiongate Technology lacing harness with high frequency reinforcements, this trail shoe boasts an excellent fit and feel. With the super sticky FriXion® XF outsole, your foot will have no problem finding traction. The outsole is also built with the Impact Brake System153; which utlizes a specialized lug pattern designed to reduce up to 20% of the impact forces acting on the feet, legs, and back with each step while walking on hard ground.