waterproof bag factory

How does the airtight and waterproof waist bag work? What are the characteristics of its products

Author:Sedagon outdoor products Co., Ltd Click: Time:2021-01-26 00:32:41



We all know that in


outdoor activities, especially wading activities, we often encounter water. Whether it's swimming or swimming, going out to sea, fishing or surfing, we all encounter water, sea water or river water or water in swimming pool.
So, how to keep your belongings waterproof? Especially mobile phones, wallets, power bank, bank cards and other valuables, how to care?



So, let's talk about the details of our waterproof waist bag today, so as to answer why this airtight waterproof waist bag can be waterproof and water-proof, and become a waterproof weapon for you and me.



This is a waterproof waist bag with airtight zipper. It adopts 5 airtight zipper and has a perspective window on the front. It is convenient to check the mobile phone information occasionally and even touch the screen to control the mobile phone.
The main body of this waterproof waist bag is made of seamless welding technology, supplemented by sewing. It is a portable bag with high strength and waterproof performance.
It has a capacity of about 1.3L, and can store about 4 mainstream mobile phones at the same time, that is, several valuables of ordinary people can be stored at the same time.




The transparent window is also cut through the zipper, and the inner bag is separated by a small partition bag. The transparent window design is very ingenious, using magnet finishing small spacer, very elegant.
The 6.4-inch mainstream mobile phone in the picture can be put in. It's a little difficult to put it in a larger size, such as Apple's 8plus.



Compared with Bluetooth headset, the size is just right, and the waist bag is neither too big nor too small.



Compared with the 40L free diving webbed backpack, it looks small and exquisite.




From another angle, is it very three-dimensional and 3D?



The perspective window is made of 0.3mm thick TPU material, which not only ensures the scratch resistance, but also ensures the welding with the main material, heat and cold resistance, good physical properties, and will not be damaged when used in various environments.


The welding edge is very beautiful, even and smooth, even at the radian, it is smooth and appropriate.
The binding is also smooth and natural.




In addition to ensuring no air leakage, the pull head of the air tight zipper and the welding of the air tight zipper with the main material should also ensure smooth and balanced welding, and give consideration to both function and beauty.




With lightweight 1.5-inch brand buckle, double adjustment structure, crisp buckle sound, the strength and durability of plastic steel are obvious.



Herringbone nylon ribbon, soft and high toughness, grade and performance.




The simple and advanced design can adjust the position at will. It can be tied on the waist loose or tight. It is convenient and practical.


The combination of the ribbon and the package is located at the back, which strengthens the sewing and ensures sufficient strength. In appearance, it changes the style of the previous version, which is more perfect and practical.

In general, this waterproof waist bag is supported by the advanced seamless welding process, with comprehensive consideration of all details, to ensure that it can cope with all kinds of wading scenes.
Podragon brand proposition: let everyone use the best!!




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