In combination with an optimal fit and high-quality merino wool, these socks ensure wearing comfort on every tour. The material is combined with Natex, a 100% plant-based nylon fibre that guarantees ideal climate management. Technology:Anti ImpactorFrontal shock-absorbent 3D knitted structure that simultaneously guarantees efficient foot ventilation. Anti Impactor ShinFrontal 3D knitted structure that simultaneously guarantees air flow. Cool Air Flow3D micro-channel structure for air circulation; keeps feet dry and at a comfortable temperature. Ergologic FootbedAnatomically shaped footbed for athletic stresses and movement. Intericor Ankle GuardAsymmetric malleolus protection integrated in the shin. Reduces pressure during activity. Preshock ShieldAbsorbs shocks and protects the sensitive Achilles tendon with a 3D knitted structure. Target-Compression BandageDouble asymmetric bandage with perspiration integrated. For localized compression exactly where needed. Materials:Merino WoolMERINO WOOL is appreciated around the world as a merino wool. It’s famous for its minimal weight and seductively soft feeling on the skin. UYN further optimizes these outstanding material characteristics through a special manufacturing technology that combines merino and FIBRESIST to achieve a pleasantly soft and a quick drying result. NATEX100 % NATURAL / 100 % FUNCTIONAL With the special NATEX thread, UYN lets nature work for your wellbeing. NATEX is especially light and reduces the weight of the base layer by 25 percent. NATEX garments dry up to 50 percent faster than comparable nylon clothing. The 100 %-natural organic fiber is more elastic and the bacteriostatic effect minimizes odors.Age Group: AdultOriginal Colour by Producer: Grey Melange/BlackColour: GreyColour: BlackMade in: ItalyGender: MaleMaterial: PolyamideMaterial: Virgin Wool (Merino)Material: AcrylicMaterial: ElastaneMaterial Specification: PolyamideMaterial Specification: Virgin Wool (Merino)Material Specification: AcrylicMaterial Specification: ElastaneSeason: 2021Size EU: 42-44Select Size: 42Select Size: 43Select Size: 44Size: 42-44: Socks: Trekking (CMS)