Patagonia LS Island Hopper Shirt An updated, hot-weather essential with angling-specific features and all-day cool comfort. Quick-drying, lightweight and water-wicking, it features reach-through chest pockets for quick access to fly boxes and passports, a hidden hemo tab, lens cleaner and a snap collar that won't flap in the wind. Easy-care 65% recycled polyester/35% organic cotton blend. Style # 52183 - Relaxed Fit Specs & Features Fabric Details - Made with a lightweight, easy-care 65% recycled polyester/35% organic cotton blend for cool comfort in hot-weather angling Quick-Drying and Breathable - Quick-drying fabric is highly breathable and comfortable; full-length, button-front closure Pocket Details - Reach-through chest pockets with front-pocket flaps easily accommodate a passport or fly boxes; hemostat tab near the right pocket Collar Details - Collar snaps keep the collar from flapping on windy days Performance Details - Midback vertical vents deliver ease of movement while casting and provide increased airflow even when wearing a backpack or a vest Lens Cleaner - Ingenious, hidden sunglasses lens cleaner at the inside-right hem keeps optics clean and smudge-free