A running shoe worn by Ethiopian athlete Haile Gebrselassie, winner of the 2008 Berlin Marathon, is pictured in the archive of German sportswear manufacturer Adidas, during the 'Home of Innovation (HOI) Experience' event in Herzogenaurach, southern Germany, on September 25, 2026. The event offered insights into the Adidas archive and the Innovation Lab, with presentations of the latest innovations in shoes and apparel, as well as test demonstrations. (Photo by Daniel Karmann / AFP via Getty Images)