Web site editing：Shenzhen City YASiT │ Issuing Time：2017-08-29
According to the number
When traveling alone, you can choose 25 ~ 35 liters around the backpack. Holiday with family and children travel, from the perspective of family care to consider, need to choose about 40 liters backpack, plug-in system to more convenient to help their families carrying umbrellas, cameras, food and other items.
According to sex
As the size of men and women and bearing different, the choice of outdoor backpack is not the same. Generally one or two days of short-distance picnic, men and women about 30 liters around the backpack on it. And more than 2 to 3 days long distance travel or camping, to choose 45 to 70 liters or even larger backpack, the general and men choose 55 liters backpack, women choose 45 liters backpack.
According to the itinerary
Day trip to picnic, cycling, mountaineering activities, choose 30 liters below the backpack. Two to three camping can choose 30-40 liters of multi-functional backpack, more than four days hiking, to place tents, sleeping bags, moisture pad and other outdoor equipment, you can choose more than 45 liters of the backpack. In addition, the general field activities and climbing mountains used in different backpack, mountaineering backpack without many parts, like climbing friends should pay attention.
According to length
Select the backpack before the first need to look at their own after the body length, that is, cervical spine to the last section of the lumbar distance. If the trunk length is less than 45 cm, you should buy a small package. If the trunk length between 45-52 cm, should choose a medium package. If your trunk length is above 52 cm, you should pick a large bag.