| Clue | Source | Date |
|---|---|---|
| Gear meant to simulate barefoot running | New York Times | 28 Sep 2024 |
| 'Five-fingered' footwear | USA Today | 05 May 2022 |
| Ballet slippers | Eugene Sheffer | 16 Sep 2019 |
| They allow performers to stay on pointe | ||
| Pavlova's slippers | ||
| Footgear for Danilova. |