A high-performance technical mountaineering jacket, the S/LAB X ALP PRO JACKET is designed for those who scale the most difficult peaks in the toughest conditions. In terms of fit, it’s in a class of its own. Developed by and for athletes, this garment (except for the hood) is made from a single piece of fabric. Its patterning and tailoring results in optimal freedom of movement. It also makes for a lighter feel, so on your next expedition you can climb with more comfort and confidence.