Crew American Flag July 4th Rowing Club Patriotic Oars 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 Available in Men's Women's & Youth Sizes and multiple Colors Great shirt for the Rower in your life Lightweight, Classic fit, Double-needle sleeve and bottom hem