Gore Bike Wear Path Socks (Pack of 3), Black/White,10.5 to 12.0 Functional inliner. Almost invisible protection for the feet. Main structure made with light mesh for comfort, sensitivity, and breathability 2-way elastic mesh with alternating stitches knitting for best perspiration and perfect fit Foot arch with anti-twist elastic band for extra grip with graduated stretchable mesh Left and right anatomical structure Very comfortably shaped toe with anti-friction seam looped outside