The lower weight and the higher R-value are highlighted.
Sourced from manufacturer listings; MSRP only.
Want a category pick instead of a head-to-head? Read the ranked buying guides.
| Bishop Pass 30F Down Mountain Hardwear | Trek Down Sleeping Bag Sea to Summit | |
|---|---|---|
| Weight | 28.6 oz | 42.2 oz |
| MSRP | — | $364.00 |
| Temperature rating | 30°F / -1°C (manufacturer rating, not independently ISO 23537 / EN 13537 tested) | 30 °f | -1 °c (ISO 23537, tested by Sea to Summit) |
369 head-to-heads built from the register: the maker’s published weight, list price and key specs for each pair.