Classification of outdoor sleeping bags
Envelope type: optimize space by sacrificing warmth, weight and packing volume. Good choice for summer camping by car, but that's all. You won't want to take an envelope-type sleeping bag for a long line. They are usually not expensive.
Mummy-type: The shape is close to your body curve. The mummy-type sleeping bag maximizes the thermal insulation while minimizing the volum...
Fabrics, accessories and fillers for sleeping bags
We examine sleeping bags from these factors: the type and texture of fillers; the texture of internal and external materials; functional design; packaging and accessories.
Filler
There are two main types of sleeping bag fillers, down and chemical fiber cotton, in addition to single-layer fleece sleeping bags.
Down is divided into duck down and goose down. Under the same co...
