A comfortable button-down shirt is a year-round favorite, but this one was designed specifically for warm-weather days. Made from lightweight and breathable stretch performance fabric that wicks away moisture and offers UPF 30 sun protection plus lined with mesh to increase airflow and ventilation, our MadeFlex UPF Performance Shirt is a great choice when spending time outside. Dual front flap pockets; button closures. Hidden lens cleaner at hem keeps optics clear. Tailored athletic fit.