Activity for Dugan
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
How does the R-value of goose down compare to cattail down? I know that goose down is warmer than cattail down. But what are the R-values of each? How much warmer is the same weight/volume of goose down compared to cattail down? Is cattail down better than low-quality goose down? (more) |
— | almost 5 years ago |