Built for speed and simplicity, the On Running Zero Singlet is an ultra-lightweight racing layer designed to disappear on your body when the pace picks up. Engineered for hot conditions and high-effort runs, it delivers maximum breathability with a barely-there feel.

Crafted from advanced, lightweight performance fabric, the Zero Singlet is designed to dry quickly and keep airflow high when temperatures rise. Its minimalist construction reduces weight and distraction, while the streamlined fit ensures unrestricted movement whether you're racing or pushing through intense sessions. Clean, modern styling rounds it out as a go-to for both performance and everyday training.

Features

• Ultra-Lightweight Design: Minimal construction for a barely-there feel during fast runs and race efforts.
• High Breathability: Engineered fabric promotes airflow to keep you cool in warm conditions.
• Quick-Dry Performance: Fast moisture evaporation helps you stay dry and comfortable.
• Streamlined Fit: Designed for unrestricted movement and distraction-free running.
• Minimalist Construction: Reduced bulk and seams for a smooth, comfortable feel against the skin.
• Versatile Performance Layer: Ideal for racing, intervals, and warm-weather training.