![General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow](https://c8.alamy.com/comp/RTJDH3/general-view-of-the-gold-soles-of-norways-karsten-warholms-shoes-in-the-400m-men-semifinal-heat-2-during-day-one-of-the-european-indoor-athletics-championships-at-the-emirates-arena-glasgow-RTJDH3.jpg)
General view of the gold soles of Norway's Karsten Warholm's shoes in the 400m Men Semifinal Heat 2 during day one of the European Indoor Athletics Championships at the Emirates Arena, Glasgow
![Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm](https://www.telegraph.co.uk/content/dam/olympics/2021/08/03/TELEMMGLPICT000266818037_trans_NvBQzQNjv4BqqpOsX0G_3iQuFiQ5In5gs91XXmXLJZ2y16zKcWjHpn0.jpeg?imwidth=480)
Having a trampoline is b------t': Super shoes controversy reignited by world-record shattering star Karsten Warholm
![A detail of the shoes of Karsten Warholm of Norway prior to competing... Foto di attualità - Getty Images A detail of the shoes of Karsten Warholm of Norway prior to competing... Foto di attualità - Getty Images](https://media.gettyimages.com/id/1177676876/it/foto/a-detail-of-the-shoes-of-karsten-warholm-of-norway-prior-to-competing-in-the-mens-400-metres.jpg?s=594x594&w=gi&k=20&c=E7FBq0kAJjyLqkVBERMdPLA7Ze7AfPcGraVSsroxieg=)