Crocs, bum bags and prairie dresses: how anti-fashion went mainstream, The Independent
Ugly Sandal Trend: How Birkenstocks and Tevas Became Cool - Vox
Ugly Shoes: A Fashion Trend with Psychological Appeal, Sustainable Impact, and Versatile Styling Options
Worst Fashion Trends of All Time - Worst Fashion Trends of Every Decade
The Paris Review - Ugliness Is Underrated: Ugly Fashion - The Paris Review
The 30 Ugliest Basketball Shoes Ever Made
Balenciaga is teaming up with Crocs to make the 'world's ugliest shoe' – Supercar Blondie
Why Are We So Obsessed With Ugly Shoes? Trend Explained
History of Birkenstock Shoes and the Brand's Rise to an IPO
Why Everyone Is Into Ugly Fashion: An Explainer - Fashionista
The Ugliest Shoes Ever Made - 2023 Edition - The Shoe Snob Blog