An all-purpose, any-season sock designed for hiking, trekking, backpacking or climbing, even in cold and wet conditions. The WoolFusion® Technology allows these socks to perform to the highest level, providing a supreme lasting comfort; warm when they need to be, wick when there is excess moisture, combining Merino Wool and Coolmax®.  This blend also provides great next-to-skin comfort, along with superior wicking qualities that help ensure a dry environment to keep your feet comfortable and healthy. The slim-fit Trekker also features a low-tension rib knit cuff and leg, above-ankle terry lining and a padded footbed for day-long impact protection.  The enduring performance of these socks is covered by Bridgedales 3 Year guarantee.(07/11)