Sidas T-Free Trail Socks are new trail socks developed by Sidas, for your runs in the mountains and on the trails. Inspired by champion mountain runners, this sock was designed at the request of Jonathan Albon, one of the world's top trail runners, who wanted a sock in which he could keep his toes free. Sidas created this sock by separating the thumb from the other toes for greater stability. What's more, the sock features a specific anatomical construction for the right and left foot. The Polygiène fiber wicks away odors and limits the risk of bacteria in the sock. Ventilated mesh keeps feet cool and dry. What's more, protective zones have been strategically placed around the ankle, heel and toes for added comfort in high-impact areas. Finally, the grip band around the foot enhances stability and support when running,