On the approach to a wall or glacier, along the trails that lead to the climb, maximum foot comfort is vital. UYN created the Trekking Approach socks precisely to guarantee a product that combines perfectly with a light but robust approach shoe. The 3D structure of the fabric in these socks provides targeted protection for sensitive areas such as the Achilles tendon (Preshock Shield) and the top of the foot (Anti-Impactor). Meanwhile, the Cool Air Flow technology's 3D micro-channels allow air to circulate between skin and fabric, making the temperature just right. The quick-drying Natex bio-fibre makes the UYN Trekking Approach socks perfect for Autumn outings and temperatures that are beginning to drop.