3:Sixteen Aero Calf Sleeve™ (pair) Size:Medium Sweat-wicking fabric keeps you dry

Sweat-wicking fabric keeps you dry and comfortable on every run

Side and top carry handles

their use during exercise can help with muscular function

Strategically placed ventilation panels for optimal heat regulation

every session

3:Sixteen Aero Calf Sleeve™ (pair) Size:Medium Sweat-wicking fabric keeps you drySave 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