| Clue | Source | Date |
|---|---|---|
| Leg covering that prepares an auto mechanic for winter? | Universal | 16 Mar 2022 |
| *Leg covering with a warmer? | LA Times Daily | 06 Jul 2018 |
| *Leg covering with a warmer? | The Washington Post | 06 Jul 2018 |
| *Leg covering with a warmer? | ||
| Temperature-regulating conduit | ||
| Intake manifold attachment |