The On Performance-T elevates your workout shirt to optimize your workouts. Ultra-light, breathable and quick drying, this shirt gives you everything you need to focus on the run. Super comfortable fabric with a modern, minimalist design feels like you are wearing nothing, making this the first shirt you will grab out of your closet. Details On DryTec™ technology - quick drying and breathable Super lightweight Reflective elements Smooth bonded hems and hidden seams Sleek forward side seam prevents the top from riding up Front and back made from recycled polyester Modern, minimalist design Swiss-engineered support Sweat-wicking