TRI-FIT | Core Calf Sleeves | Black buiten hardlopen improve ventilation and offer gentle

improve ventilation and offer gentle microstimulation to promote blood circulation

The ankle-layer chain-knit upper of the Rocket X 3 fits closely to your foot and offers excellent ventilation

Strengthen your Immune System: Support your body during intense training periods or winter months

Why protect my joints

For the triathlete who doesn’t want to compromise on speed

TRI-FIT | Core Calf Sleeves | Black buiten hardlopen improve ventilation and offer gentleTRI FIT CORE Calf Sleeves: aerodynamic calf sleeves for every triathlete The CORE Calf Sleeves are your smart, accessible aero upgrade: profiled dimpled fabric for smoother airflow, light compression that stays comfortable and a heat welded finish for a clean, premium look. Perfect for training, race day and recovery no matteryour level. Aero without the fuss Dimpled aero fabric supports airflow around the calves and reduces drag subtle, free speed