Harry Styles' unwashed Burberry shirt is being sent to auction.

The One Direction hunks' T-shirt, which he wore to Burberry's Spring/Summer 14 fashion show in London in the summer, is expected to reach at least a four-figure sum in bids when it goes on sale later this month.

Donna Air has also offered one of her Burberry gowns to the auction, Liam Gallagher has provided the event with a Union Jack guitar signed by him, while David Beckham has given up a suit with his signature scribbled across it.

Other pieces included in the auction are Ronnie Wood's Dolce & Gabbana shirt worn and signed by the legend himself, as well as another item of clothing, which will be worn by Jenson Button during this weekend's Grand Prix in Abu Dhabi before going on sale in two weeks.

Money raised from the sale will go to UNICEF in a bid to help women and children in more than 190 countries.

The event is being hosted on style website hardlyeverwornit.com on November 13.