Travel far and travel often in the Lightweight Bluffside Shirt from Patagonia. Made of a soft and durable, lightweight organic cotton/polyester blend fabric, the Bluffside breathes, feels cool on the skin and dries faster than a traditional cotton shirt. It has a timeless silhouette, with a button-down collar, short sleeves and button-front that transitions easily from the boardroom to the airplane, and stays comfortable after hours on a train. And for easy access to your passport and ID when traveling, the left chest pocket is passport compatible. Breathable, Feels Cool on Skin, Dries Faster than Traditional Cotton, Button-Down Collar, Button-Up Front, Passport Compatible Chest Pocket, Shirttail Hem, Slim Fit, Material: 60% Organic Cotton / 40% Polyester Plain Weave, Warranty: Lifetime, Closure Type: Button Up, Type: Shirt, Material: Cotton/Synthetic Blend, Sleeve Type: Short Sleeve, Recommended Use: Travel, Quick Drying: Yes, Model Year: 2018, Product ID: 469534, Model Number: 54121 CHFG M, GTIN: 0889833540118