<p>This product is created with a seamless knit construction that helps prevent chafing so you can keep comfortable and focused.</p><p>This top features ACTIBREEZE™ technology with the strategic body-mapped knit aeration zones that provide targeted ventilation, advanced breathability, and comfort. It's complemented with thumbholes at the sleeves for convenience for your daily runs.</p><p>At least 50% of the garment's main material is made with recycled polyester to reduce waste and carbon emissions.</p>