Inov-8 Women's Roclite 305 Trail Running Shoe 100% Mesh Fascia band aids propulsion efficiency of the running cycle and gives a spring off the toe Meta-cradle upper support cradles fore foot behind metatarsal heads to provide a secure foot hold Supportive upper with 4-arrow midsole cushioning for highest level of comfort TPU upper support: lacing attached to polymer upper supports, cradles the foot more evenly Aggressive lugs offer good grip while treadpattern allows for comfort on mixed terrain