I have a ran neutrino endurance 600 bag
Was used in one 10 day trip last fall
Stored properly, comes.with roll top dry bag and cotton storage sack.
Grey with red interior. Would trade for the longbow if you are interested
It's 800 fill treated down, -10 Celsius rating
The bag is regular sized but quite long and wide . I'm 5 11 170lbs and I had probably 6 inches of foot room