Womens - Mens Funny Slogan Birthday Built In the Fifties Tee 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 Cutom Quality Printed Unisex or Trim Fit Shirt Best Seller Funny Birhtday Year Sixties Tshirt Lightweight, Classic fit, Double-needle sleeve and bottom hem