The Serious Trekker has been one of our most popular hiking socks for years. Many of our customers say its the gold standard for a premium hiking/tramping boot sock. As well as being highly durable, our Serious Trekker is packed with technology to make sure your feet experience the support and comfort you need when you are in the back country. Because our latest version has been tweaked to deliver even better performance, we suspect it will remain a favourite for many.