The Marmot Pismo shirt is ready for anything from a day on the trail, to a night out with friends. Blended fabric increases breathability to maximize comfort. Single pocket at chest. UPF rating of 20. Durable flat felled seams for all-day comfort. 60% organic cotton, 40% polyester. Machine wash cold, tumble dry low. Imported. Measurements: Length: 34 in Chest Measurement: 44 in Product measurements were taken using size MD. Please note that measurements may vary by size.