On Men's Performance-T | Black Eclipse

On Performance-T — Black Eclipse

Built for runners who want to disappear into their run. The On Performance-T in Black Eclipse balances ultralight protection with breathable, moisture-wicking comfort — so you can pick up the pace without distraction.

⚡ Technology: Reduced to the Max

Swiss-engineered for high-performance running. Fully taped and seamless construction eliminates chafe so the only thing you feel is the road beneath your feet.

💧 Key Features

• On DryTec™ fabric — breathable, moisture-wicking and quick-drying
• Ultralight construction — barely-there feel for maximum running freedom
• Smooth bonded hems — unnoticeable seams, zero chafe
• Reflective elements — low-light visibility for early morning or evening runs
• Modern minimalist design — clean Black Eclipse colourway that pairs with any kit

📌 Fit & Sizing

• Available in S / M / L / XL / XXL
• Slim performance fit — size up if between sizes
• Vendor: On (Switzerland)