Rectangular sleeping bags are the initial and also most typical form you'll see on the market. I directly don't think there is much of a visible difference in between the fillings nonetheless synthetic fibers will certainly not soak up water and will certainly keep you warmer also if the bag is a little bit wet. A damp down resting bag is very hard to dry out as well as is taken into consideration even worse than having no sleeping bag at all.
The other sacrifice is the size or thickness of the bag. A mummy sleeping bag essentially will certainly be much smaller sized for bring around which is why it is a preference for many backpackers/hikers. The rectangular resting bag isn't as small yet because it's not common to be lugging it, apart from somewhere in a vehicle while getting to your intended location, the bulkiness of the bag is not as large a problem.
These kinds of bags are the most "tight" suitable bags and also therefore are even much more successful in keeping you warmer, connected to the absence of airspace in between your body as well as the bag. They do have the advantage of a set of bags being able to be whized collectively and also end up being a resting bag for a pair instead of one person. When picking a treking slumber bag, confirm that the flap is just sewn on the lining as well as not via the bag. * Goose Down Resting Bag: There's nothing with a better weight to heat proportion when compared with down. When packing up your bag, never fall short to stuff the bag right into your stuff bag.