How to choose a waterproof bag
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How to choose a waterproof bag

Views: 0     Author: Site Editor     Publish Time: 2020-06-27      Origin: Site

One:Consider first: length of trip, frequency of use, type of exercise, and area of use

Two:Decide on the basic style of a travel waterproof bag

Soft Case: A small-to-medium sized case without an internal support structure

advantage:

1. Cheap and convenient to buy;

2. Portable and does not occupy volume.

shortcoming:

1. The capacity is too small to meet even basic sleeping activities;

2. The basic carrying system cannot carry large or heavy equipment comfortably.

Outer frame waterproof bag: The fixed outer frame structure can distribute the equipment evenly between the shoulders and hips, and the waterproof bag body and carrying system are attached to the outer frame.

advantage:

1. It can provide huge carrying capacity on easy to moderately difficult routes;

2. There is a large amount of storage space inside the waterproof bag body, and it has convenient compartments, side pockets, and outer pockets for packing and accessing equipment;

3. Strong external hanging ability, can hang a large amount of equipment on the external frame efficiently;

4. Because the back of the body and the back frame are lined with a breathable mesh belt, it has good air permeability, and it is more ventilated and dry to use;

5. Compared with the inner frame waterproof bag of the same size, the price is relatively low.

shortcoming:

1. Larger volume, wider width and heavier weight;

2. The center of gravity of the outer frame waterproof bag is obviously relatively high when it is filled, and it is difficult to maintain balance in difficult terrain, especially when climbing rock walls or drilling arrow bamboo forests;

3. The head movement space is limited;

4. The carrying system is not ergonomically designed, and it is not comfortable to carry.

Inner frame waterproof bag: There is a structural support system inside the main body of the travel waterproof bag to effectively distribute the weight evenly between the shoulders and hips.

advantage:

1. The adjustable carrying system can be adjusted according to different body shapes, which is convenient and comfortable to use;

2. The smooth appearance with streamlined outline has more range of motion and free stretching flexibility in difficult terrain or cramped and narrow spaces;

3. The close-fitting design can move the center of gravity of the packaged load with the center of gravity of the body, making it easier to maintain balance.

shortcoming:

1. The main compartment of the waterproof bag is limited, making it difficult to pack;

2. Carefully and carefully pack in advance to avoid the embarrassment of not being able to find the equipment when it is temporarily or urgently used;

3. Because it is attached to the back, the breathability and ventilation are very poor, and it is often easy to sweat.

4. The price is generally high.

Three: Decide on the material of the waterproof bag

Using PU-coated nylon fabric (for example: PU-coated 450D polyester, 210D nylon), it is waterproof, anti-drying, wear-resistant, and tear-resistant. Whether a waterproof bag is durable or not, the fabric is the main determinant.

Four: Determine the size

Below 30 liters: small waterproof bag, suitable for general hiking in suburban mountains;

30~55 liters: multi-purpose waterproof bag, mostly used for rock climbing, river tracing, suburban mountains or camping every other night on weekends;

55~80 liters: Widely used large waterproof bag, used for intermediate mountain and high mountain vertical walking;

More than 80 liters: Expedition-type large waterproof bag, long-term mountain travel and overseas expeditions.

Five: Consider the appearance and function of the travel waterproof bag design

Once the correct style and size are determined, the next step is to compare the individual design differences between each waterproof bag. The convenience of packing should make the waterproof bag easy to organize, the equipment easy to access, and the packing and unloading of the waterproof bag is customary and convenient. The following Here are some points to note:

1. How many compartments are there in the main belt?

2. The way of compartment design - top cover belt type or zipper open type;

3. The quantity and arrangement of small pockets or side pockets.


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