On Men's 5" Lightweight Shorts Cap Ultra Rebound™ insole maximizes energy

Ultra Rebound™ insole maximizes energy return with every stride

Rear-precision adjustment x3 with adjustable angle at the nape with two positions clipping system

Perforated to accelerate airflow

In addition to easy integration with performance eyewear

and a smart combination of water holsters and compartments

On Men's 5" Lightweight Shorts Cap Ultra Rebound™ insole maximizes energyON 5" Lightweight Men's Shorts Make your training even more effective with the men's Lightweight shorts from ON. The elasticity that characterizes them will improve the freedom of movement necessary in a workout, and the strategically placed mesh helps with ventilation to keep you feeling dry and fresh.