Smartwool PhD Run Graduated Compression Ultra Light Sock

Features of the Smartwool PhD Run Graduated Compression Ultra Light Sock 4 Degree elite Fit system Uses two elastics for greater stretch and recovery Run specific Fit Patent pending ReliaWool Technology in High impact Areas provides longer lasting protection to keep feet comfortable Mesh ventilation zones designed specifically for male runners provide optimum temperature regulation and moisture management Virtually seamless toe 20 30 mmHg graduated compression rating 200 needle construction provides Highest knit Density while maintaining ultra light weight