These lorpen t2 merino hiking socks use a combination of merino wool and acrylic to provide warmth throughout the day this combination maximises moisture management as the fabrics wick away moisture from the skin to keep you dry and cool a final ea lycra layer reduces slippage and bunching up ensuring that they remain in place during activities these cosy socks are knitted with a light cushioning throughout the sock to keep your feet warm and to ensure that they fit snuggly within your boot