From the jobsite to the bar after quittin' time, Filson® has your back with the Twin Lakes Short Sleeve Sport Shirt. Lightweight sport shirt with UPF 50+ protection. Logo-branded button hardware. Spread collar. Button-up placket. Short sleeves. Chest pockets with button-flap closure. Vented-mesh back yoke. Extended shirttail hemline. Straight back yoke with side pleats. 53% polyester, 47% nylon. Machine wash and tumble dry. Imported. Measurements: Length: 32 in Product measurements were taken using size MD. Please note that measurements may vary by size.