For those who want the lightest running sock but still want a super-fine Merino wool, the FITS Ultra Light Runner No Show Sock fits the bill. Nothing but protection between you and your running shoes. They are made in the U.S. using superior materials.

Features

• FITS' patented Full Contact Fit hugs the contours of your foot and stays put so there are no loose socks to rub you the wrong way
• Flat knit design for zero bulk
• Fully vented top for maximum breathability
• No-show height
• No cushioning in the footbed
• Made in the USA