How to choose a travel bag

1: Choose a backpack according to your body length
Before choosing a backpack, pay attention to the torso of the individual, because people of the same height may not have the same length of the back, so naturally they cannot choose backpacks of the same size. Therefore, you should choose a suitable backpack according to your torso data. If the torso length is less than 45cm, you can buy a small bag (45L). If the torso length is between 45-52cm, you can choose a medium-sized bag (50L-55L). If your torso length is above 52cm, you can choose a large bag (above 65L). Or take a simpler calculation: the bottom of the backpack should not be lower than the hips. Note: Although your torso is suitable for carrying a large bag, but for easier travel, the smaller the backpack, the less heavy the burden.
2: Choose a backpack according to gender
Due to the different body shapes and load-bearing capacities of men and women, the choice of backpacks is also different. Generally, a backpack of 65L or more that is practical for men is too large for women and will cause a burden. In addition, the style and comfort of the backpack should be selected after personal testing. Avoid touching the frame or the top of the backpack when lifting the head. All parts of the backpack that touch the body must have enough cushions. The inner frame and stitching of the backpack Be strong. Pay special attention to the thickness and quality of the shoulder straps, and check whether there are chest straps, waist straps, shoulder straps, etc. and their adjustment straps.

3: Load test
When choosing a backpack, you must carry at least 9 kg of weight to find a suitable backpack. In addition, there are some conditions that can be regarded as suitable backpacks: First, the belt should be placed on the hip bone instead of the waist. The position of the belt Too low will affect the movement of the legs, and the belt position too high will cause excessive burden on the shoulders. In addition, the belt should all be placed on the hip bone. It is not correct that only the front buckle of the belt is placed on the hip bone. The shoulder straps should be completely attached to the curve of the shoulders without any gaps. When the shoulder straps are tightened, the buttons of the shoulder straps should be located about one palm width below the armpit; if the shoulder straps are fully tightened and the backpack is still If you can’t fit your body tightly, it is recommended to use a shorter shoulder strap; if you can see the buckle of the shoulder strap while standing in front of the mirror with a backpack on, the shoulder strap is too short and you should replace it with a longer shoulder strap or a larger one. Backpack.

Tightening or loosening the “weight-bearing adjustment belt” will change the transfer of the backpack’s center of gravity. The correct way is to let the center of gravity lean forward and let the back bear the weight, rather than let the center of gravity fall back and transfer the pressure to the waist. This is done by adjusting the height and position of the “weight adjustment straps” – tightening the straps raises the straps, loosening them lowers them. The proper height for the straps is that the starting point (closer to the top lid of the pack) is roughly parallel to the earlobe level and connects to the shoulder straps at a 45-degree angle.