Helly's most technical sock, the Helly Hansen Alpine Merino Wool Blend Technical Sock is crafted in traceable merino wool with technical details that provides comfort and a great fit. Built for giving you the best performance with a shin protector for added support including extra integrated ribbed panels around your ankle and foot for the best support. Mesh panels added at top foot for extra ventilation with a terry heel and toe for functional comfort. This style comes in right and left socks for the best fit for you!