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

Active 4D sonar array

This is a high-performance wetsuit designed for experienced triathletes and serious open-water swimmers who need a precise balance of lower-body buoyancy and elite upper-body flexibility

designed to give you razor sharp vision in different light conditions

EQUIPMENT:

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