3:Sixteen Aero Calf Sleeve™ (pair) Size:Medium we identified the optimum fabric

we identified the optimum fabric combination for higher-speed athletes

and put you in a better swim position

referred to their home and training base as ‘The People’s Republic of Derbados’

buoyancy and size to make it even more versatile

3:Sixteen Aero Calf Sleeve™ (pair) Size:Medium we identified the optimum fabricSave 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