An activist of international NGO for environmental protection Greenpeace displays a placard with the lettering 'Fight Fast Fashion' outside a new pop-up store of fast-fashion e-commerce giant Shein in Berlin on September 17, 2026. Greenpeace activists protested against the risks of cheap, disposable fashion outside the Berlin pop-up store of online retailer Shein, which opened on September 17 and which is known for its ultra-low prices and rapidly produced clothes. According to the NGO, Shein is a retailer who aims to boost its core online business with this pop-up store. (Photo by Odd ANDERSEN / AFP via Getty Images)