Sleeping bags are an important equipment for outdoor enthusiasts. It is your strong partner in dark and cold nights. The variety of styles on the market is dazzling. How to choose a suitable sleeping bag is a headache for many people. Don't worry, here are some basic things we have arranged for you about sleeping bags. It basically answers most of your questions about the classification and selection of sleeping bags. First, the classification of sleeping bags 2. The shape of the sleeping bag is directly related to the warmth of the sleeping bag, the comfort of sleeping and the size of your luggage. The common shapes of sleeping bags are the following: Two or five steps to choose a sleeping bag Step one: Choose a sleeping bag based on your travel plan. How are you going to travel in the area? Step 2: Choose warmth (comfort) Step 3: Consider the material of the insulation layer The insulation layer used in the sleeping bag is made of what material. To a large extent, it determines the weight, volume, compressibility and durability of the sleeping bag. Nowadays, there are mainly two types of materials used for the sleeping compartment temperature barrier: Step 4: Select the shape of the sleeping bag The common shapes of the sleeping bags and their respective advantages and disadvantages have been introduced in detail in the classification of sleeping bags above, and the reader can refer to them. Step 5: Choosing the right length of sleeping bag There are two general criteria for the length of a sleeping bag: it applies to "regular" with a height less than 1.80M and to "long" with a height less than 1.95M. In addition, some sleeping bags manufacturers can also provide "extra-long" sleeping bags, sleeping bags designed specifically for women, and sleeping bags designed for children. In general, for Asians, most of the "standard" length sleeping bags are used. In addition, when you choose sleeping bags, in addition to paying attention to some basic factors (such as: the use of sleeping bags, warmth, filling material, shape, length, etc.), you also need to look at some of the nuances of the sleeping bags you are about to purchase. In short, there are many types of sleeping bags, but just like choosing other outdoor sports equipment, it is not the most expensive or the best. Only those who can meet your needs properly can match your outdoor sports. s Choice. foldable car seat,baby car seat,ECE R129,Convertible seat NINGBO BABY FIRST BABY PRODUCTS CO.,LTD. , https://www.nbbabyfirst.com
1, according to material classification Currently available sleeping bags are divided into down and synthetic fiber sleeping bags (usually cotton sleeping bags).
Feather down sleeping bag material can be divided into white goose down, white duck down, gray duck down, water bird's velvet. The warmth per unit weight is the most effective, down sleeping bag is relatively warm, easy to squeeze, easy to maintain the original state, a longer period of use, the unfavorable factor is the higher cost, will absorb water.
Synthetic fiber sleeping bag Synthetic fiber has better moisture resistance and wet sleeping bag can still maintain warmth, quick drying, low price, but slightly heavier than the same level of down sleeping bag, it is not easy to compress and fill backpack space, and has a shorter service life Synthetic fibers are divided into two different fibers.
The fleece sleeping bag is sewn with fleece and can be used alone as a summer sleeping bag or a sanitary sleeping bag. Can also be used in conjunction with other sleeping bags in the winter to enhance warmth. According to the time experience, a -3 degree sleeping bag plus a fleece sleeping bag can have a thermal effect of about -10 degrees.
Mummy shape:
The shape of this sleeping bag is that it is narrow at the feet and then widens upwards to the shoulders, and finally there is a headband that is tightly fastened above the shoulders. A suitable head pocket should be tightened to prevent cold air blowing. Moreover, taking into account that people are most likely to feel cold when sleeping, some mummy-shaped sleeping bags are particularly thick in the lower part, and some models are also designed with thicker feet.
Semi-rectangular:
This sleeping bag saves both size and weight while taking into account sleep comfort requirements. Most of these sleeping bags have a head pocket. In order to obtain a good insulation effect for teaching, its shape is generally relatively compact.
Envelope:
Most of these sleeping bags are used for camping in warm conditions. This is because the original intention of this kind of sleeping bag design is to satisfy people's requirements for camping comfort in the wild, and as a result, more heat loss is unavoidable. This type of sleeping bag can generally be used as a mat by pulling the zipper off. This type of sleeping bag does not generally have a dedicated head pocket.
2. What season do you usually visit?
3. What are the weather conditions you may face?
1. Estimate the temperature at which you will camp. Although this value varies depending on the season and the climate, most of the time, the general travel enthusiast sleeps at minus 7 degrees Celsius to 7 degrees Celsius.
2. Adjust the above estimated temperature according to your personal preferences and the specific situation you may face.
3. According to the adjusted temperature value, select the sleeping bag with reference to the manufacturer's warmth (comfort level). It should be noted that since the standards of various manufacturers are not uniform, the values ​​provided by manufacturers are only a reference and not absolutely applicable under any circumstances.
Natural materials (mostly down)
The quality of this material is generally (gray, white) goose down or duck down (in general, goose down is better than duck down), and its performance depends on the type of down used and the degree of canopy. In fact, down is still the best sleeping bag insulation material so far.
Artificial synthetic materials In recent years, synthetic sleeping bag insulation materials have emerged in an endless stream. Many advanced synthetic materials are widely used in the insulation layer of sleeping bags. Most of these materials are hollow synthetic fibers, which are much better in terms of quality and heat preservation than ordinary chemical fiber cotton. However, it should be noted that although many man-made fiber manufacturers have announced that their materials are superior in performance to down, they are not.