1st Endurance, Optygen HP, 120 Capsules size-small seeking speed through aerodynamic advantage

seeking speed through aerodynamic advantage

Extended seamless slip-on cuff

The fabric’s quick-drying properties allow these technical garments to dry rapidly

And with route calculation speeds 2 times faster than previous models

Termination (DET™) rim profile

1st Endurance, Optygen HP, 120 Capsules size-small seeking speed through aerodynamic advantageTHE NEW PERFORMANCE STANDARD This new and improved OptygenHP is based on the latest clinical research on adaptogenic herbs and their effect on endurance athletes. KEY BENEFITS Increases VO2 Max Improves Oxygen Utilization & Anaerobic Threshold Modulates Cortisol & Reduces Lactic Acid