This product is created with a seamless knit construction that helps prevent chafing so you can keep comfortable and focused. 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. At least 50% of the garment´s main material is made with recycled polyester to reduce waste and carbon emissions.Features:- Reflective details are designed to help improve visibility in low-light conditions- Thumbholes at sleeves- At least 50% of the garment´s main material is made with recycled content to reduce waste and carbon emissionsSpecifications:- Material: 65% Polyamide, 35% PolyesterTechnology:Actibreeze™ technology:- With strategic aeration in high sweat zones for increased breathability