3:Sixteen Aero Calf Sleeve™ - Black/White (pair) Size:S It actively improves kicking technique

It actively improves kicking technique and alignment in the water

Warranty Information

EQUIPMENT:

Active 4D sonar array

Made with 30% recycled materials to reduce environmental impact

3:Sixteen Aero Calf Sleeve™ - Black/White (pair) Size:S It actively improves kicking techniqueSave 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