Everyone knows that down sleeping bags and hollow cotton sleeping bags are basically all advantages other than fear of being wet. Therefore, down sleeping bags are often one of the chief equipment for outdoor families. Many friends have asked me to buy the down sleeping bag of that brand. Usually I Consider answering CAMP directly without thinking about it. I remember that I had spent a lot of time researching and comparing to buy a group of sleeping bags. I finally chose CAMP, then I went to Chongqing Sifang and the agents around them to get in touch, and finally set up in Sanfu, Beijing. More than 20, it is said that at that time was a group of private groups to buy the most sleeping bags, huh, huh.
CAMP is an Italian brand with more than 100 years of history. Its technical equipment and French PETZL's BD in the United States are the best-known and best-selling products in the world and at home. Their sleeping bags are slightly inferior compared to their sleeping bags, but they are better than MARMOT and MHW. However, it also belongs to the first-line brand. At present, the production of CAMP sleeping bags in the country is "Chongqing Sifang Manufacturing Co., Ltd.," which belongs to the type of franchise authorized production and sales.
As we all know, the warmth of down sleeping bags mainly depends on the following three factors: grams of stuffing, type of stuffing, and fluffiness.
Of course, in addition to the above three factors, the quality of a down sleeping bag depends on the fabric, structure and workmanship. It is true that in the above six aspects, the domestic CAMP is not particularly good, but it is a combination of very good, and ultimately get the ideal cost performance, which is the success of domestic CAMP down sleeping bag.
Before we review the common names of down sleeping bags:
Temperature scales: There are the following four, extreme low temperature, comfortable low temperature, comfortable temperature and comfortable high temperature. In fact, extreme low temperature does not have much practical significance, because it shows that under this temperature condition, the body will not be killed due to temperature loss, and most people will not allow themselves to bear such a test. Comfortable low temperature is simply speaking to such a low temperature that you can fall asleep, although it feels a little cold, but it should be noted that the comfort temperature of European and American brands is usually for European and American people, they start to eat small steaks to drink milk, fat ratio We are thick, the skin is rougher than ours, and the cold-resistant ability is much stronger than that of the yellow species. Therefore, we must add at least 3°C ​​to the comfortable temperature we set. Otherwise, you cannot sleep at this temperature. Comfort temperature means that your feeling is best at this temperature (this is also the theoretical case). The high temperature of comfort indicates that you will feel warmer than this temperature (you can't sleep without a zipper).
Down: It is usually necessary to pay attention to stuffed hair, velvet and flying silk. Flying silk is absolutely impossible. The smaller the number of hair pieces, the better. The more velvet the better. At present, the best cashmere is 95% white goose down (also known as the arctic mallard, and they are collected in the nest when they leave the nest for food, and do not know whether it is true or false), but the most common high-grade cashmere is 90% (no 100% , because there is no stalk, the velvet will not hold up, there will be no fluffiness, it will become a flying silk). Cashmere is divided into goose down duck down, high grade goose down is divided into white goose down and gray goose down, in fact, white warm goose down (WGD) and gray goose down (GGD) is almost the same, but the WGD in the international market is more expensive than GGD, so use WGD The sleeping bag sells more expensive than GGD. The warmth of duck down is obviously not as good as goose down, so grey duck down (GDD) is often used on low-priced down sleeping bags. The better the velvet used, the higher the fluffiness, and the higher the warmth. Because use of 90% WGD and GGD is too common, the bulkiness becomes one of the most important indicators of the quality of down quality. The duvet has a low loftiness, usually below 600, with a high goose down of 800 (MARMOT has 900, Niu Ah), the higher the fluffiness, the better the warming effect obtained with less cashmere, and the smaller and lighter the sleeping bag after compression.
Fabric: Nylon is commonly used, and down products are most afraid of leaking velvet. The finer the velvet is, the finer the velvet is, the easier it is to leak, so the fabric including the lining is denser as possible. The current common is Pertex ultrafine nylon, MARMOT and some good The brand uses GORE's waterproof and breathable material DRYLOFT for sleeping bag fabrics (aside from DRYLOFT, there are many similar films for sleeping bags and down products, but the feeling is still better with DRYLOFT).
Structure: Feather products are most afraid of going down between the fabrics inside and outside. In this case, there are places where there is much down and there is less down and warmth becomes empty talk. If the fabric and the material are directly sewn together as a sub-cell, like a down jacket, the suture is not warm. Therefore, the major brands of sleeping bags introduce their own spatial structures, basically making up small pieces and stitching them together.
Let us take a look at the domestic CAMP product series and specific performance.
Chongqing Sifang's CAMP down sleeping bag products are divided into 9 series of 20 products, including duck down sleeping bags Outback, Formica, Sky, Earth, Hill and Overland (the latest to cancel the Sky, Earth, Hill and Overland 4 series, replaced by For the Regular and Tube collections, 70%, 60%, and 50% down eiderdown; grammage from 250 to 900 grams; loft from 450 to 550; comfortable low temperature from 4°C to -13°C; Outback uses Pretex P660MA; the rest are 210T nylon plaids; lining is available in 240T plaid nylon and polyester cotton; weighs from 990 g to 1850 g, styles are enveloped and mummified; face price from 398 to 1090. From the above indicators we can see that the six series of sleeping bags are aimed at the low-end market, of which Outback series is divided into five sections, the basic letter covers the range of low-end customer requirements, while the remaining five series of five varieties is only for Outback Series of supplements. I personally do not recommend using duck down sleeping bags, because as one of the leading outdoor equipment, the importance of sleeping bags is known to everyone. You can save more than three or five hundred in the low-impact underwear and you can buy more. Ideal sleeping bag.
Now let's take a look at the CAMP sleeping bag that Chongqing Sifang uses goose down, which is divided into three series CLW, Arctic and Arctic Plus (all mummy).
The CLW series uses 90% gray goose down with a bulkiness of 650. It should be noted that all CAMP sleeping bags use domestic down, which is one of the main reasons for its low price, and the 650 bulkiness is already the highest in domestic goose down. Fluffy; CLW filling grams were 300,500 and 700 grams respectively; comfortable low temperature were -4 °C, -8 °C and -10 °C; fabrics are Pretex S043; lining are Pretex P660MA; weight are 1000 grams, 1200 grams, and 1,450 grams; face prices 1070, 1270, and 1470, respectively. The CLW series has two special designs. The first one uses a cap-type design on the head. This can minimize the weight while keeping the head warm (I think it's necessary to adapt to this cap while sleeping, and it needs a certain process). The other one is The zipper is in the center. This design is very practical. It gives me the feeling that it is easier to lay the zipper while lying down, and it is not easy to get stuck on the zipper on both sides. CLW stands for Comfort, Light, and Warm. From this series, we can see that it is a low-weight, warmth-keeping and comfortable sleeping bag that is designed for non-limit areas. Among them CLW300, total weight is only 1000 grams, packaging size is only 17*30cm, -4 °C comfortable low temperature, very suitable for three quarters sleeping bag, and CLW700, total weight 1450 grams, packaging size is only 19*32cm, -10 °C Comfortable low temperature, very suitable for Jiangsu and Zhejiang sleeping bags in autumn and winter. The series also comes with a bedding bag compression bag for direct compression of sleeping bags. This series of prices is still quite acceptable compared to other domestic brands.
Let's take a look at the Arctic series. There are 5 models in this series, which are 250 grams, 400 grams, 600 grams, 900 grams, and 1100 grams depending on the amount of filling. (You can notice that you avoided 300 in order to avoid conflicts with the CLW series.) 500 and 700 g). The series uses 630 fluffy 90% gray goose down, although it is lower than CLW series loftiness by 20, but the actual use feels similar; comfortable low temperature from -1 °C to -22 °C; The fabrics and linings are the same as those of the CLW series (Pretex S043 is not really water repellent); it weighs from 950 g to 1950 g; the price ranges from 990 to 1920. Arctic's design is more traditional than CLW. Side zips are also used (zippers are easier to use and rarely stuck). Its 250 grams, a total weight of only 990 grams, the package size is only 15 * 30cm, even the 50L large bag sleeping bag warehouse are filled with dissatisfaction, and does not occupy a place, -1 °C comfortable low temperature can basically meet the three quarters of use. And 1100 grams of that section, I took it for winter travel and snow on the mountain, the packaging size is 25 * 35cm (feeling that the compression bag is not too large), the weight of 1950 grams (in an acceptable range), -22 °C comfort Low temperatures estimate that there will be no freezing there.
Finally, let's take a look at the best Arctic Plus series sleeping bags currently made in China. There are only two models in this series. The filling volume is 1100 grams and 1300 grams, respectively. The series uses the most puffy 650 Peng of the domestic white goose down. 90% white goose down; comfortable low temperature is -25°C and -28°C respectively; Pertex P627UE (the fabric's water repellency is much better than Pertex S043, and the scratch resistance is much better), and the material is Pertex S043 ( Interesting discovery: The CAMP grade is on the upper layer, the original fabric is changed into lining material, and the fabric on the next layer is added. All adopt the zipper design, and the adopted three-dimensional structure is different from the 3D structure (feeling is better than Arctic's vertical lining structure is good, at least it looks more bulky), weighs 2250 grams and 2500 grams, respectively. (Because of the use of open zips, 3D structure and surface materials to increase the grade, but also added a wide, the weight will go up ), The face price is 2740 and 2540 respectively (know that the limit temperature scale is -2740 at -40°C, but 5000 for Marmot, MHW, and TNF is not acceptable). This series is also the most high-end style of domestic CAMP, cashmere using domestic best 90% 650 Peng white goose down, the material is also used in the domestic best Pertex series, plus 3D three-dimensional design and open zipper, feet do Thickening and widening treatment (60cm wide, a lot of feeling space, there is room to put some underwear, socks, and even high-altitude boots boots at the foot is not significant space), but also with beef reinforcement bag They should do what they can and do. I used a 1300g model, but the extreme low temperature of -40°C and the comfortable low temperature of -28°C make it very rare to use it. So far it has only used two times (2004 Wuyi Yuzhu Peak and 2005 New Year's Day Xiao Wutai). It feels very comfortable to use. It makes me sleep very well in the big marching account of the air leakage of the 5,050-meter-long camp of Yuzhu and under the low temperature below -20°C. The space and foot space also made me more comfortable when I turned over. The water repellency of the fabric makes me satisfied. The drawstring of the neckline is not the most convenient, but it is acceptable. The head position design of the hole shape prevents the air leakage and I don't have to worry about covering my nose and mouth and affecting my breathing. But the problem also came, this sleeping bag weighs 2500 grams, it is not too light (heavy TNF, the ultimate sleeping bag is not less than 3000 grams, haha), and even more life is the size of 28 * 45cm, I use compression There is still a big bag pressure to the minimum, can fill my BP80 + 10L big bag sleeping bag warehouse, too occupied the place, this time for no domestic 800 Peng goose down clamor. Now I'm thinking about getting rid of this Arctic Plus 1300, because Arctic 1100 can basically meet the needs of snow mountains below 6000 meters, and then on the extreme environment, then pay for money to buy 800 Peng, weighing less than 2000 grams Smaller down sleeping bag.
Looking at the domestic CAMP sleeping bag, there are many advantages, such as the design is more sophisticated (basically the international mainstream design), the workmanship can be said to be more refined, the finished product has not found any defects (at least more than 20 of our group use more than 1 year has not been found Something went wrong. The phenomenon of leakage of velvet was rare (there were some, but really few). The feet were reinforced and the leading product was made of the highest quality domestic down, using the international mainstream Pertex fabric and In the lining, the three-dimensional structure works well. Some products have a new design with a cap style and a central zipper. There is also a design where the head of the sleeping bag is rounded and the shape of the hole is rather than the shape of the eyes used by many sleeping bags. Easy to leak air, with the protection of the wind wall, the basic guarantee that the wind will not go inside (previously when using OZARK, the eye collar leakage of the mess, not caught in the collar plug catch fleece can not sleep), the performance price is still relatively high of. The series and varieties of domestic CAMP sleeping bags are very complete. In addition to the top high-demand series, basically you can find suitable varieties in them, and the price is very reasonable compared to such a first-line brand. The disadvantage is that the fluffiness of the high-end products is not high enough (if there is a 800-punch), and the weight is heavier (this is related to the highest loftiness of 650, in order to achieve the same temperature scale, only more filling), no Use a better waterproof breathable material like Dryloft.
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