AT Appalachian Trail Logo T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Awesome Shirt For Us Appalachian Trail Lovers... Not All Who Wander Are Lost Some Of Us Are On The Appalachian Trail Lightweight, Classic fit, Double-needle sleeve and bottom hem