Best equipped for demanding outdoor adventures like skiing, hiking and climbing, the long-sleeved Quantum III Zip Hoodie is a slim-fit mid layer that provides optimal thermoregulation during high-movement activities. Thanks to the natural benefits of 100% merino wool, the Quantum follows your body's every move and allows it to breathe while resisting odour build-up. Thumbholes prevent the sleeves from riding up and keep your hands warm. Small essentials can be safely stored in the side pockets and chest pocket, each with zips. And to prevent pressure points and friction when carrying a backpack, we have relocated the shoulder seams.