It's A Autumn Thing You Wouldn't Understand 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 birthday gifts for her, birthday gifts for women, birthday gifts for girls It's A Autumn Thing You Wouldn't Understand T-Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem