This ventilated shirt is perfect for making sure you stay cool and dry while riding on even the hottest of days! Its made with a soft, slightly textured material that allows air to flow through it for superior moisture management. Additionally, a contrast mesh lining is used on the underside of the arms for increased air flow. With these materials combined, your sure to beat the heat and still look your best. The half-zip neck and and unevent vented hem finishes off the look. 100% Polyester.