420T Nylon Duck down sleeping bag

420T Nylon Duck down sleeping bag  

Sample time:3-7 working days

Delivery time:30-35 working days upon quantity. 

OEM service is available.

First, sleeping bags classification
    1.According to the material of cotton sleeping bags and down sleeping bags, their    respective advantages and disadvantages:
Cotton sleeping bag advantages: cheap, in the case of slight damp still has some thermal effect; drawback is heavy, bulky packaging, weighing the same circumstances, warmth retention property

of down sleeping bag is better than cotton sleeping bag.

Down sleeping bags Advantages: light, small packaging, warm and good; drawback is that higher prices, seriously affecting thermal properties when wet.

2. According to shape into Mummy type, envelopes, hybrid, their advantages & disadvantages:
Mummy style sleeping bag advantages: the same temperature scale, compression, small size, light weight, warmth retention property is good; but sleeping inside a smaller space, uncomfortable.
Envelope sleeping bag advantages: large interior space, sleeping more comfortable; drawback is bulky, heavy, warmth retention property is poor.
Hybrid style is actually a mummy style with envelope-style combination, it’s advantages and disadvantages are between the first two.

Second, how to choose sleeping bag
1, According to your own body choose sleeping bag:

 Sleeping bags are too small too tight, you can not turn around and uncomfortable;
Sleeping too much empty inside, will affect the insulation.
The length of sleeping bag there are two criteria: The following applies to 1.80M height "regular" and applies to height 1.95M following "long". There are also "extra-long" sleeping bags, sleeping bags designed specifically for women and designed for children's sleeping bags.

2. Select according to your travel plans
How is the environment you will travel to the regional?
What season you generally travel in?
 How climatic conditions you may face?

  3 Select warmth (comfort)
Estimate what you will camp under temperature conditions. Although this value with the seasons, climate change will vary, but in most cases, the general conditions for travel enthusiasts sleep 7 degrees Celsius to minus 7 degrees Celsius above zero.Depending on your personal preferences and you may face the specific circumstances of the estimated temperature to make appropriate adjustments.According to the adjusted temperature values, refer to the manufacturer's warmth (comfort) Select sleeping bags.

4 Considering the compartment temperature of the material layer
Sleeping bag compartment temperature layer is used which material, in large part, determine the weight of the sleeping bag, volume, compressibility and durability. Nowadays, for a sleeping bag compartment temperature layer materials are the following two types:

Natural materials (mostly down)
The quality of this material is generally (gray and white) goose or duck (goose down is better than duck down in general), and its performance depends on the type and canopy down looseness. In fact, the best performance is still far down sleeping bag compartment temperature materials.
Synthetic materials.
In recent years, synthetic sleeping bag compartment temperature materials abound. Many advanced synthetic materials are widely used sleeping bag insulation. Some of these materials are mostly hollow synthetic fibers, cotton, chemical fiber and ordinary compared to the mass and heat retention on much better. However, it should be noted that, although many synthetic materials manufacturers announce their performance to more than down, but in fact not the case.

5 Select the shape sleeping bag.
Common shapes of sleeping bags as well as their advantages and disadvantages have been described in detail in the above categories, for reference.

In short, many different types of sleeping bags, but like other outdoor sports equipment selection, as is not the most expensive is the best, only be able to most appropriate meet your needs, Which sleeping bag matches the outdoor sports you choice , is your best choice. 

Maintenance and preservation of sleeping bags:
1. In good weather, flipped the sleeping bag, 1 hour in the sun.
2. When using, should pay attention to fire prevention, away from the fire.
3. Sleeping bag when not in use, thrill, hung on the dry store in the closet, not easy to roll up in a bag, try to reduce the time of the squeezed into a ball, cotton sleeping bag warmth retention property, the worse the more pressure.