On

Women's Core Long Sleeve

<p>The Core long sleeve by On is designed specifically for runners and trail runners. It offers you the freedom of movement you need and is ideal for your training sessions in a variety of weather conditions. Whether you’re out at dawn or dusk, this top provides the right comfort and functionality.</p> <p>The breathable and stretchy fabric dries quickly, so you’ll stay comfortable even during intense workouts. Reflective details increase your visibility at dusk and dawn, while flatlock seams minimize chafing and enhance comfort. With the Core long sleeve, you can focus entirely on your running workout.</p>