7 oz/yd), respectively. These filling weights have been retained continuous over time, with feather and down proportions and certain Mix great deal formulation becoming modified Based on readily available varieties and features as a way to generate a standardized filling energy and insulation stage for these luggage.”
There's a cause why the warmer SF1 with almost the identical fat is a little bit costlier. In my opinion really worth each and every penny, especially if 1 wants to use it While using the completely fitting bivvy bag.
They definitely believed you either use it being a three seasons bag, or in heated rooms or in straw in winter moments, or that you dress in an entire Wintertime uniform in it if it is cold.
And like the Jungle Bag can easily be employed right until ten or simply 7*C. Together with US Military poncho an excellent light-weight choice for newbies in warm disorders. If it gets to be cold we normally have the choice to snooze beside the hearth.
Can make it challenging to lay on and acquire in. I set it on just like a sock. It does have lacing holes on The within, which if I had for getting my arms in use speedily, is exactly what I'd use. It’s almost double blanket thickness and rather heat. It packs up rather little. Rather certain they made use of them mid WWII for the early fifties.
So were being the scale about the supplemental bag Significantly bigger I ponder or simply just greater inner volume since significantly less fill
NJ Jan 9, 2014 #twelve The grabbers are only iron filings and salt that rusts truly quick and are absolutely Risk-free The Zippo I might By no means place in the bag as it's basically "burning" gas There's not a flame but there's an ember of types YMMV
Right before I bought it I employed an impregnated cotton tent sheet as upper portion and the armed forces poncho as ground sheet if I could. But needless to say I slept very often just in sleeping bag and armed service poncho. I usually was whet each morning by condensation.
Harper said: One of many other factors it is best to take into consideration with the Overbag is that you could use it by alone to be a sleeping bag at temperatures higher than freezing with less weight and bulk. It could be mire snug at Those people temps.
The underside unzips by means of the center zip Therefore the feet is usually prolonged for strolling, operating or for whatever other reason the toes may possibly have to be out of the bag.
Even in honest temperature you can be trapping condensation around the liner for those who protect it with the poncho. You will have to select amongst degrading the insulation each evening used out Coton Sleeping consecutively or blocking wind and trapping far more body heat. All in all I could see finding by for a night or two in reasonable temperature, but exactly the same may very well be stated for the leaf litter mattress. I might fairly Use a poncho and bivy over a poncho and liner provided the selection. Toss in certain method of floor insulation as well as a quilt and you have an actual shelter process rather than a single Performing versus you.
If you utilize a poncho in initial NATO measurement, it could function very well being a bivvy bag in the event you focus somewhat inside your motions in the evening.
WY_Not said: I have experienced mine for any couple of years now and have experienced it out in temps under zero and have already been toasty warm. One of the couple items of kit that I'd personally obtain once again within a heartbeat. A bit cumbersome Along with the overbag but properly worth it. And, rated to -forty° f Along with the two.
I never owned a liner but generally utilised a sleeping bag Using the poncho right until I bought a contemporary bivvy bag.