1. Choose outdoor backpacks according to your torso length: Everyone knows the principle of “tailoring”, so should you choose a travel bag. Of course, you can also go directly to the manufacturer to customize.
1. If the trunk length is less than 45cm, then choose a small outdoor backpack;
2. The torso length is between 45-52cm, then choose a medium-sized outdoor backpack;
3. If the trunk length is greater than 52cm, then choose a large outdoor backpack;
Choosing a backpack based on your waistline is relatively simple. Just measure your waistline with a ruler and compare it.
1. If the waist is between 68-78cm, choose a small backpack;
2. If the waist is between 78-92cm, choose a medium backpack;
3. If the waist is between 92-106cm, choose a large backpack;
4, waist is greater than 106cm, it is best to choose an extra large backpack.
Secondly, the backpack’s belt is also a key part of the outdoors. Whether the belt is thick or not is the key to distinguish professional backpacks from ordinary travel bags.
4. Capacity:
Not just how much you can bring. Capacity is an important factor in purchasing a backpack: the capacity is not enough, and hanging items outside is cumbersome and easy to lose; while the capacity is too large, the backpack is not easy to be solid when packing, and the equipment in the bag will affect the balance when moving. Therefore, the first choice of backpack capacity must establish a personal equipment list.