@Sarah Stearns, Last Update: We Did several extra shirts and allow them to sit within the baggage during the sun for 6-8 hours. Right after rinsing, they still had a good number of shade, but soon after washing, they came out just as pale as those we put in the https://www.google.com/search?q=%ED%99%94%EA%B3%A1%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80&oq=%ED%99%94%EA%B3%A1%EC%B6%9C%EC%9E%A5%EB%A7%88%EC%82%AC%EC%A7%80&gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCDI1ODVqMGo3qAIAsAIA&sourceid=chrome&ie=UTF-8