How to select your backpack?

A durable backpack is best bought at a travel goods store. Ordinary travel backpacks should pay attention to the following issues when selecting:

A. The outer material of the backpack is made of dense waterproof, wear-resistant, flame-proof and tear-proof materials. It is made of Kodra and Hi-density Nylon Oxford. D is used to distinguish their functions. Such as 420D Oxford nylon, 1000D Kodra nylon, etc., the higher the function, the more professional, the seam is somewhat waterproof spray film treatment.

B, a wide and thick strap, belt and back pad, the back pad has a perspiration vent.

C, the main package volume should be about 50 liters, and at least 2 to 3 side or top cover.

More professional travel and hiking backpacks, in addition to the above requirements, should also have the following:

A. The backpack has a metal bracket (made of aluminum alloy material) or an outer bracket (ie, the back frame, Figure 3-4).

B, shoulder strap (S type), belt with nylon webbing material, can be adjusted up and down, and has a chest strap.

C, the main package volume should be 50 ~ 80 liters, the main package is divided into two upper and lower, can be divided into items.

D. Backpack webbing is a high-strength backpack webbing with superior tensile and abrasion resistance. The zipper is made of YKK zipper. The back pad material is made of double-layer thick mesh, which is ventilated, wear-resistant and comfortable. The belt has increased the adjustment of the ladder buckle, which is more in line with the movement characteristics of the human body, which is faster and labor-saving.