Escape into the unknown and become one with nature. The Alpina Alaska boots come equipped with the Rottefella Xplore™ backcountry binding system and dressed in natural leather. The Rottefella Xplore™ backcountry binding system offers easy step in and out, light weight, unrestricted range of motion and lateral stiffness. They look good and feel good. The shoe is better and more comfortable than ever. It has a newer design that works great for both - walking and skiing, as the design offers improved lateral control. The weight of the model is also astonishing - it weighs only 740g, which is 20% less than the older Alaska model. With it, every step is easy and skiing is more controlled.. The anatomic footbed ensures stability and coziness, and Alpitex keeps water out.