3:Sixteen Aero Calf Sleeve™ - Black/White (pair) Size:M maximising moisture management and keeping

maximising moisture management and keeping you cool

separate from the wind/water barrier

Delivering the holy grail of flexibility with buoyancy

Comfortable

3:Sixteen Aero Calf Sleeve™ - Black/White (pair) Size:M maximising moisture management and keepingSave up to 12 Watts Athletes can now benefit from the watt saving technology found in our record breaking Aero Bridge Undervest. Compared to aero socks, the extra calf coverage gives even greater aerodynamic and time savings. Saving up to 12 watts, these Calf Sleeves are the best investment on the market, with the highest watt aero gain. Developed Alongside the World's Greatest Utilising the same technology as our Aero Bridge Undervest, the 3: Sixteen