| Clue | Source | Date |
|---|---|---|
| P.E. footwear | Universal | 21 Jun 2021 |
| Fitness footwear | Eugene Sheffer | 16 Dec 2020 |
| Fitness training apparel | LA Times Daily | 06 Dec 2019 |
| Fitness training apparel | The Washington Post | 06 Dec 2019 |
| Sometimes-stinky pair | New York Times | 13 Aug 2017 |
| Sometimes-stinky pair | ||
| They might just squeak by in a basketball game | ||
| They've been known to cause a stink |