A new way to tackle your outings: The Trekking One socks offer extreme comfort thanks to the revolutionary ZEROCUFF technology. The absence of a classic cuff allows for better blood circulation, ensuring your feet never feel swollen or tired, even after hours of walking. The soft and breathable merino wool wraps around the foot, keeping it warm and preventing the development of odors. The 3D protective structures at critical points of the foot and ankle provide 360° protection, making the sock an indispensable companion for your adventures.