The article text could not be retrieved — the page content supplied was Google's cookie-consent notice rather than the actual story, so no verifiable details from thestar.co.uk are available to summarise. Based on the headline alone, the piece appears to concern Sheffield United unveiling a new "retro-style" Adidas away kit for the upcoming season, with a specific design feature reportedly proving popular with supporters.

Without the full article text, specifics such as the kit's colours, pattern, release date, price or the exact feature fans are said to like cannot be confirmed. I'd recommend fetching the article directly from thestar.co.uk or providing the full text so an accurate, detailed summary can be produced.