Multilayered with Coolmax fabric and merino wool for good breathability and a nice ’next to skin’ feeling, these UphillSport 4 Layer Hiking Socks with DryTech are designed and manufactured in Finland, and to bring the best performance out of the materials used. The layers work to maximise the movement of air and moisture, while also enhancing durability.Different layers, from the closest to the skin serving to transfer moisture out, and subsequent ones keeping feet both dry and at a stable level of warmth combine with a final fourth layer that brings additional protection. UphillSport 4 Layer Hiking Socks with DryTech have a terry half foot, hand linked toes for smooth seams, a Y-shaped fitted heel and elastic enhanced grip running around the mid-foot, supporting the arch and keeping the socks in place. All UphillSport socks incorporating merino come from mulesing free farming sources.