Vertical Amsterdam Flag For copyright and licensing information: https://commons.wikimedia.org/wiki/File:Amsterdam_vaandel_vanouds.svg Additionally, In view of Dutch legislation this image is regarded as being in the public domain, as are reproductions of this flag. Made from 90% Polyester, 10% Spandex Soft, stretchy, lightweight and quick drying fabric Machine Washable Designs imprinted using an advance heat sublimation technique Attention: Due to bleeding and fabric stretch, the previewed image is only an approximated display of the final product.