Made from a non-iron, 100% polyester weave, these shirts are perfect for traveling, especially in warmer climates. They’re thin, lightweight and extremely durable. The large vents along the back and sides allow for maximum breathability and comfort. An inner net is both comfortable and wicks away moisture. Button-up sleeves together with a zipped left hand breast pocket. Suitable as both first and second layer clothing. Super-quick drying time.