The Hydrogen Aero Tall Road Socks use the same VaporRize™ Hydrogen yarns used in our Hydrogen Vent Tall Socks, but add a rib-knit cuff that gives you an aerodynamic advantage over normal socks. Free speed+comfy feet=happy rides.

• Rib knit cuff has aerodynamic stripe pattern, providing a speed advantage without needing a special fabric to be sewn to the sock. This allows for the ultimate comfort in this high-performance category.

• VaporRize™ Hydrogen yarns are extremely lightweight and soft against the skin, placing an emphasis on moisture transfer and minimizing friction.

• PowerBand mid-foot arch supports the foot and secures the shape and fit where the foot needs it most.

• Vented mesh toe channel helps to keep things light and airy within the shoe.

• Targeted textured zone under forefoot reduces slip.

• 7" cuff height (size Medium)

• Fabric Content: 95% Polyamide, 5% Elastane