Mountain bag, travel backpack
Waterproof Rucksack Description
This waterproof rucksack is made of top-grade waterproof nylon material and soft back. It is specially designed for those who love mountain climbing, camping, hiking, trekking, rock climbing and other outdoor activities.
This waterproof backpack has undergone strict quality inspections during production, and it has been released at every level of control, and it can stand everyone's test in quality and appearance.
This waterproof hiking backpack looks really good. You can put all the camping items in the bag. The capacity is 80L, which is enough to hold a lot of personal belongings.
The back of the backpack has a very soft curved back panel that fits the back of the human body, and it is very comfortable on the back.
And other details of this waterproof travel bag, such as woven straps, buckles are very exquisite and firm. Is a must-have waterproof bag for your outdoor travel.
According to the force law of carrying a heavy object, we can draw a conclusion-perfect combination and reasonable gravity transfer are the most scientific weight-bearing. So how can the waterproof backpack or mountaineering backpack be perfectly combined and reasonable gravity transfer?
This involves a core technology for mountaineering waterproof backpacks. Everyone knows that the core technology of backpack comfort and load-bearing lies in the design of the carrying system, and what problems need to be solved in the design of the comfort and load-bearing of the carrying system? I think at least the four links of the waterproof hiking backpack, that is, stability and fit Sex, ventilation, and the rationality of gravity transfer. In fact, the four links are integrated in the design of the waterproof mountaineering backpack.