Merino-Tec Performance Quarter-Length Merino Socks 2 centimeters high 18 centimeters wide The ultimate sock for active people that love running, cycling and adventuring. If you have never tried socks with Merino Tech then your feet are suffering more than they need to Merino-Tec supports improved circulation and improved circulation means healthier less achy feet The amazing properties of Merino-Tec keeps feet from feeling clammy Whether you are hiking in the Andes, mountain biking or trail running the local park wear your Merino-Tec socks with total confidence that the anti-bacterial properties of Merino-Tec will support total odor elimination Forgot your extra pairs of socks? Merino-Tec socks are mainly made from merino wool so just air them out and run them again tomorrow