Manufacture of the shirts, which will also be sold to fans, used 13 million plastic bottles – enough to fill 29 football pitches – the U.S. company said in a media release. The bottles were melted to produce polyester yarn, which Nike says will ensure the most environmentally-friendly kit ever.

　　这家美国公司曾对媒体表示，他们使用了1300 万个塑料瓶——足以覆盖29 个足球场——制作而成的这些球衣也将会出售给球迷。