Smartwool PhD Cycle Ultra Light Micro Sock
Smartwool PhD Cycle Ultra Light Micro Sock, These are the lightest Merino socks on the market. They feature the 4 Degree elite fit system, a virtually seamless toe, and patented technology to help make them outlast a year's worth of centuries.Indestructawool technology4 Degree elite fit system with flex zone at ankle jointBody mapped mesh zonesVirtually Seamless toeAchilles strap provides extra protection and warmth