Ultraviolet sensitive threads adjust opacity in direct sunlight

This is ASICS preferred long sleeve top for everyday running. This long sleeve features advanced fabrics that lead your mind towards a positive post-run headspace.

The lightweight and quick-drying knit fabric improves moisture management, so you can keep comfortable during your runs.

Meanwhile, the top's flat seam construction helps reduce chafing while you're running.

Lastly, this garment's reflective details are designed to help increase your visibility when you're running in low-light settings.

At least 50% of the garment's main material is made with recycled content to reduce waste and carbon emissions.

Density modulated fabric zones balance stretch and support