Assessor information:
ID: is the devil Gender: Female Age: 80 after a brief introduction German Deuter company is Europe's most famous Backpack production and design, 1898 has been established since 100 years of history. The SL series backpack is Deuter's exclusive backpack for women. There is a huge difference between the male back and the female back, and most women are forced to choose backpacks designed on the male back. In 2006, Deuter hired seven German female mountaineers and set up the SL female backpacking R&D team. At the same time, it recruited the world-renowned female mountaineer Gerlinde as the research and development consultant of the SL team. Deuter succeeded in finding 7 different points on the back of a woman and on the back of a man. Since 2007, Deuter has been brave enough to improve. Until now, the Deuter women's backpack has covered travel series, trekking series, crossing series, snow series, and cycling series. The Deuter brand SL series thus became synonymous with women's backpacks.
Backpack Profile:
Backpack Model: 34194 Futura 20 SL Hiking Series (2014)
Origin: Vietnam Weight: 1110g
Specifications: 48x30x19cm
Capacity: 20L
Zipper: YKK
Weight: It is recommended to load 10kg
Surface Fabric: Microrip-Nylon (210D)
Bottom fabric: Super-polytex (600D) original with: rain cover color: black + blue sleeping bag warehouse: rain cover: comes with a removable rain cover Second, product appearance, function introduction look at the whole backpack Diagram

The backpack has a brand LOGO on the front, which is simple and clear. The lower sleeping bag warehouse has a product model 20L. At the bottom of the backpack is a logo with a rain cover. It comes with a blue rain cover. The whole bag is made of YKK zippers.

(A), backpack body is divided into three positions, the main warehouse, functional warehouse, warehouse.
Main warehouse. Inside the main compartment of the backpack there is a small compartment dedicated to the placement of the water bag. The outlet of the water pipe is marked. There is also a webbing buckle at the chest of the right shoulder strap to fix the water pipe mouth of the water bag to facilitate drinking. The main warehouse can put some stoves, a day of food, about 2L of water, knee pads, headlights.

2, functional warehouse. When you open it, you will see a close-to-the-minute orange key clasp, which makes it easy to buckle up. Next to the two small pockets, you can wear sunscreen, wallets and other pieces.

3, the bottom position. An additional sleeping bag compartment can be placed at the end of the warehouse. A light sleeping bag liner can be placed. During the day's activities, you can use the jacket and fleece needed for the rest. Reusable sleeping bags are generally not fit. There is a compartment between the bottom bin and the main bin for easy access to items.

The bag is small and well-organized. At the bottom is a removable rain cover that hides when not in use and does not take up any space. The most important thing about the rain cover is waterproof. Water is splashed on the rain cover and the water drops are gathered together. The shaking rain cover is also oscillated. The effect is the same as the effect of the umbrella. The rain cover and the drops of water all fall as if they were not touched by water. The effect is clear at a glance.

5. There is a webbing buckle on the left side of the main warehouse, which can be equipped with external hailstones and trekking poles. Correspondingly, there are two O-type buckles on the bottom of the backpack for fixing hailstones or trekking poles.
6. There is a side pocket on the left and right sides of the lower part. You can place a cup and there is a shrinking belt outside to reduce the volume of the backpack and improve the stability of the load. Tighten the webbing on both sides and tighten according to the capacity of the backpack to reduce the shaking of the objects in the bag.

(B), Dott's aircomtort network carrying a system backpack is good or bad, mainly depends on its carrying system. Dott's network carrying system reduces the amount of sweat in the human body by 25%, making it the most breathable backpacking system in the world. It consists of four parts: a fin belt, an X-type built-in rack, a quick adjustment system, and a 3D space cotton net mat.

1, belt. A good mountaineering bag belt needs to bear about 70% of the weight. It is divided into load-bearing part and adjustment part. The load-bearing part is distributed with 3D breathable mesh mat, which is thick and soft and provides support and protection for the waist. Especially for women trekkers, many of them are relatively thin, and the waist tightens the cards very painfully. In particular, this specially designed backpack for women is very stress-free and very comfortable. Its adjustment part is convenient and simple to operate. With the fast ladder buckle tightened beforehand, as long as the webbing is tightened forward, the purpose of tightening can be achieved. Pulling backwards can release the belt.

2, shoulder straps. The shoulder strap carries approximately 20% of the weight, and is also composed of a load-bearing strap and an adjustment strap. The load-bearing belt uses partially the same filler and 3D breathable mesh pad as the belt, but is much thinner than the belt. The shoulder strap design is narrower and shorter. Given the narrower shoulders of women, the SL straps are designed more closely. There are two sub buckles on each side of the backpack on the back and above the shoulder straps, which can be connected to the webbing to adjust the center of gravity. It is also called the center of gravity adjustment belt.

3, X type built-in rack structure. Dortmund's back design is quite reasonable. The strong, air-flow intelligent backpack system allows the backpack not to directly touch the back of the human body. Hot and humid air is effectively dissipated from three sides to prevent heat growth. The backpack system separates the backpack from the back of the body, and the sweat produced during the movement is quickly dissipated, allowing the human body to maintain optimal comfort at all times.

Third, horizontal contrast
The SL female system backpack has the following advantages:
1, shoulder strap design is narrower and shorter, taking into account the narrow shoulders of women, SL strap design more closely.
2. The back design is shorter because women are shorter than men's backs;
3, Cone belt, suitable for women's hip belt, buckle belt will form a conical shape, fitting the female pelvis.

Fourth, on-site assessment
In July, on foot in Shatuo, Inner Mongolia, the backpack was loaded with 11 kilograms of weight, and there was very little climb. Basically, it was a gully, and there were many gravel roads that needed to cross part of the jungle. Dorte had a bad experience with the system. I liked to sweat, and all the way down. Although I felt sweaty behind it, I was very cool and didn't cling to my back. For this evaluation, one day bears a special load of 22 pounds. The bag feels small, but it is compact.

Third, the personal experience summary Backpack straps and belts are 3D air lining, breathable and comfortable but also durable, carrying heavy objects, buckle belt to transfer the weight to the cheekbones, air nets play a good buffer. Even if the user does a great action, it can effectively cushion the shock. The most important thing is that it is very strong and able to bear a lot of weight. As long as you move, it will live.
The above are all the highlights of the bag, and I personally think that there are several deficiencies that can be improved:
1, side pocket mesh may be easily damaged by branches and other hooks, elastic part of the permanent will be no elasticity;
2, reflective tape can be added to the backpack, night walking protection;
3, is probably the reason for the mesh carrying the system, the capacity of the backpack is limited;
4, the last is the color, personally feel that the girl's backpack color can be more colorful, the grayish black color seems too low-key, although resistant to dirt, but I prefer bright colors, such as red / blue / yellow / etc. .

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