Akyra II Gore-Tex is the perfect shoe for moving quickly and easily on any trail, even the most challenging and in any weather conditions. The KPU 3D Grid™ construction of the upper and Impact Brake System™ in the sole ensure stability and support, while the Trail Rocker™ combined with the comfortable and flexible fit add energy to every step. Extra protection even during the most severe weather conditions thanks to the PFC Free GORE-TEX Extended Comfort.