Pima Cotton Hike & Trek Socks | Altura Hiking Socks Knitted with our flexible blend of natural fibers these socks will adapt to warm or cold environments while wicking moisture outwards and resisting odour formation, keeping you dry and comfortable in all conditions. Knitted with our flexible blend of natural fibers these socks will adapt to warm or cold environments while wicking moisture outwards and resisting odour formation, keeping you dry and comfortable in all conditions. FEATURES & USE Classic functional design for long distance exploration with maximum comfort. HIKE & TREK Protective cushioned socks for vigorous, long-distance walks. Naturally adaptable performance for maximum comfort on variable weather. Best for multi-day excursions to mountainous regions or cross-country trails. THERMAL ADAPTABILITY Pima Cotton creates a vapor barrier to keep you warm when the weather is cold and fresh when it is hot. As a natural semi-hollow fiber it traps warm air in the cores insulating even in wet or windy conditions. MOISTURE MANAGEMENT Alpaca fibers use capillary action to transfer moisture from the skin outwards and spread it on the surface of the fibers, increasing the evaporation rate for keeping the user dry and comfortable. COMFORT The smooth and lustrous nature of Alpaca is very gentle on the skin, reducing friction and blisters from any imperfection inside the footwear as well as protecting from UV radiation. SUSTAINABLE HIGH-PERFORMANCE Alpaca is the b