"Keep Calm and Carry On" British World War II Slogan 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 Based on a British World War II slogan that was popularized in recent years, this silk-screened T-shirt features a high quality graphic re-design of the original font. While the original British poster featured the crown of King George VI, many spin-offs of the original feature art depicting the T-shirt theme. Suitable for men or women, this "Tee" is available with white silk-screening on black, navy blue, red (the original color used on the British war poster), royal blue, and gray. Lightweight, Classic fit, Double-needle sleeve and bottom hem