MAESTRALE is the essential of ski touring, the four-buckles boot that fulfills the needs of all skialpers. The Axial Alpine Technology enhances precision and stability and allows a correct impulse transmission to the ski, even on steep slopes and increases the sensitivity on the middle foot-area. It features the "T-Wing Tongue" in Pebax® dual-density. The shell and the cuff are made of Pebax® Rnew, 100% organic renewable material that keeps a good elasticity even at low temperatures.