Outdoor backpack analysis

To choose a travel backpack that suits you, you first need to figure out the components of your backpack. The general backpack is composed of two parts: the loading system and the carrying system. The loading system is the place where things are loaded, that is, a large and small bag. The piggy back system refers to the parts that can be used to carry and bear weights such as shoulder straps, belts, brackets, and back cushions. There are generally six main points for purchasing backpacks, and the loading system and carrying system are each three points. Loading system: 1, the appropriate capacity; 2, easy access; 3, easy to compress. Bear the system: 1, there must be support; 2, to be close to the body; 3, to breathe.

1 belt. Belts for men and women. Belt design should be close to the body, the length should be moderate, to be able to support, if it is a soft sponge mat, it will not achieve the role of decomposition weight; but also comfortable, so the personal side must not be too hard.

2 The backpack is an 85-liter high-volume backpack suitable for long-distance hiking trips of about one week.

3 support rods. A good backpack will have two support rods on both sides of its back, and aviation aluminum is the most popular and lightweight steel. Ordinary backpacks, even without support bars, will have a small stand, the main role being to support the backpack and break down the weight. Before going out, the support bar should be removed and manually shaped to fit the shape.

4 removable top bag, access is more convenient. 

5 front stretch zippered mesh bag with zipper.

6 large open sleeping bags, removable.

7 shoulder straps. In general, the shoulder straps are slightly wider and thicker and more comfortable. Because men and women have different body shapes, many manufacturers have specially designed men's and women's travel shoulder straps.Shoulder strap is made of EVA material. It has good elasticity, is not easily deformed, and can be disassembled to facilitate adjustment according to your body shape and shoulder shape. The biggest feature is that the outside of the shoulder strap is very hard and the inside is very soft, so as to achieve the effect of comfort inside and outside.