Brand new to the outdoor stage, but rigorously tested in the harshest conditions. The Wave Ibuki GTX has the strength and stability of the Wave Ibuki, with the added feature of a Gore-Tex upper to keep your feet protected even in the most adverse conditions. Durable X10 outsole with X-Lug design offers superb traction on all trail terrain, combined with cushioned midsoles and protective toe caps for incredible comfort and protection.