On Running Essential Long Sleeve T-Shirt

Upgrade your everyday activewear with the On Running Essential Long Sleeve Performance T-Shirt. Featuring a clean, minimalist design and an athletic silhouette, this versatile top is ideal for training, running, travelling and everyday casual wear.

⚠️ IMPORTANT SIZING INFORMATION

These Jackets run smaller than standard UK sizes

• Fitted Fit: Order 1 size up from your usual size.

• Relaxed/Loose Fit: Order 2 sizes up from your usual size.