La Sportiva G2 Evo

"The G2 Evo is the ultimate thermal double boot for extreme mountaineering adventures and longer inserts in low temperatures. This boot offers maximum water repellency thanks to the internal Thermo seal and the innovative UltraSonic Welding technology that bonds materials without seams. The u00e4uu00different, resistant materials and the insulating inner package of the shell also contribute to the high water repellency. The use of Cordura also guarantees high abrasion resistance. The inner boot is made of quick-drying materials that enable long use in the mountains."
"The G2 Evo features extremely low volume and weight thanks to the Honeycomb Tech carbon fiber midsole and a compact, high-performance construction in traditional La Sportiva style. The inner shoe system uses the BOAu00u00ae Fit System for quick and precise adjustment, which allows different tension between the upper and lower part of the shell in a double configuration. The BOAu00u00ae Fit System, located on the outside of the gaiter, allows the fit to be adjusted without having to open the zipper of the u00e4uu00dferior gaiteru00f6. This ensures that the inner temperature is maintained and allows the system to be adjusted without removing the gloves."
"The G2 Evo belongs to La Sportiva's High Mountain line and is the ideal product for mountaineering at altitudes between 6000 and 7000 meters. It is perfect for activities such as mountaineering, alpine tours, hiking and longer trekking tours and offers optimum comfort and protection even during leisure time."