Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
Western Mountaineering Kodiak MF comes out ahead by a clear margin (4.6 vs 4.9). The gap is mostly about winter expeditions where bag failure is unacceptable — read the strengths below before deciding.
The Parsec 0 is the fast-and-light pick — Therm-a-Rest's lightest zero-degree bag for speed missions.
The Kodiak MF is the premium pick — Western Mountaineering's USA-made zero-degree bag, exceeds its rating.
Lightest pick. Less warm than Kodiak MF. Toe Box.
Best-tested warmth. USA-made. Most premium.
| Spec | Therm-a-Rest Parsec 0 | Western Mountaineering Kodiak MF |
|---|---|---|
| Weight | Lightest 0° | — |
| Fill | 800 fp down | 30 oz of 850 fp down |
| Features | Toe Box | — |
| Brand | Therm-a-Rest | Western Mountaineering |
| Origin | — | USA |
| Tubes | — | 3D draft |