A soft, ultralight racerback with next-level breathability for racing and training without limits.

Unbeatable breathability

Our athletes asked. And we delivered. With fewer contact points, the singlet's pleated construction feels cool and light on the skin, while offering exceptional breathability.

Almost weightless

Combining perforated and pleated fabrics, the Race Singlet feels almost weightless when worn. Bonded seams at the arms and neck mean next-level comfort and a distraction-free fit.

Fashion-inspired fabric

The pleated plissé fabric combines high-performance properties with an elevated aesthetic. For a unique look and textured feel that turns heads.

Key features

Designed in collaboration with On athletes
Pleated back construction feels cool, airy and light
Perforated fabric on the front for exceptional breathability
Lightweight materials for a weightless feel
Bonded seams at the arms and neck for next-level comfort
Reflective logo on the chest
Race-day engineering meets fashion-forward design
Swiss-designed graphic detail

Materials

Main Fabric: Polyester (recycled) 83%, Elastane 17%.