The Circle G's no show sock is brand new this season from G/FORE. The socks are made with a superior nylon/spandex blend for the ultimate in comfort, feel and performance. They feature seamless toes for comfort, Y-heel for fit and function and compression properties for increased performance. The anti-microbial properties help with odor control to help keep your feet fresh. M/L - UK 6-8.5, L/XL - UK 9-12