Wear-tested and ready to ride, this Ariat(R) Women's VentTEK Stretch Shirt is packed with technology to keep you cool and comfortable when the competition heats up. VentTEK side panels promote air flow and regulate the body's temperature while Moisture Movement Technology wicks moisture away from the skin. Seams are constructed with mobility in mind, giving you maximum range of motion out in the field. Plus, the fabric protects from ultraviolet rays so you can keep riding long after the sunscreen wears off. 48% polyester, 44% nylon, 8% spandex AriatTEK Heat Series technology keeps you cool when the competition heats up Moisture Movement Technology wicks moisture away from the skin Sun Protection Fabric provides protection from ultraviolet rays VentTEK technology features body mapping to enable air flow and regulate body temperature Button chest pocket Mesh yoke lining Hidden sunglasses cloth