How to choose a suitable backpack -? Pesin Outdoor Products Company customization factory

There are many kinds of backpacks on the market from large to small. How should we choose? A choice of the right backpack will become the most effective assistant in your journey. Because she knows how to minimize the weight you need to carry, thus saving your physical strength. After the following steps, you will not only know how to choose a backpack that suits you, but also know how to fill, carry and maintain your backpack. The basic type of backpack, a good backpack in addition to make people refreshed, more importantly, it can carry a lot of things, free hands, keep the body balance, making the trip more safe and comfortable. However, it is not so easy to find what suits you in backpacks of different sizes and colors. Follow these steps to build some concepts of backpack selection in your mind, which will enable you to embark on the journey safely and comfortably. Functionality: at present, many backpacks made by backpack manufacturers have volume adjustment function, so that you can better use your backpack. It is possible that a backpack marked as 50 liters can reach a volume of 60 liters after adjustment. These backpacks are mostly marked with 50L or 50L 10. Such a design should include: longer straps (Small objects in the bag can be fastened); Expandable package (Cope with increased equipment on the way); Hanging point (More equipment can be placed outside the bag); A freely detachable packet (Daily bag). Durability: the use of backpacks is to pass the multiple tests of time, high torture and pressure. It is important to find a light and wear-resistant material! At the same time, it should be paid attention to whether the sewing thread is firm, whether there is reinforcement treatment at the opening, whether there is reinforcement double-layer treatment at the bottom of the backpack, and whether the contact point between the strap and the main body of the backpack is strong enough. Fabric selection: including wear resistance, waterproof technology, fabric weight, tear resistance, softness and UV resistance. (Anti-tear fabrics are mostly grid-shaped; General backpacks do not have waterproof function and need to be equipped with rain cover; Wear-resistant materials are mostly used at the bottom of backpacks, where the ground and rocks are most exposed). The HD number of fabrics used in backpacks is also an important index to measure the quality of backpacks. HD number indicates the tightness of this kind of fabric weaving, and most of the fabrics used in general backpacks are 300-- About 400HD, while the higher-grade ones use fabrics of more than 500HD or even 1000HD. At present, the higher-grade backpack will use Du PONT's CORDURA fabric, which is a very strong tear-proof product. Many manufacturers will use CORDURA as the bottom of the bag, and more use CORDURA to make the entire backpack ( For example, several of the peraic series of big pack). Suture strength: including suture of shoulder strap belt and bag body, suture of bag cover and bag body, suture of lifting ring and bag body, suture between fabrics, suture of outer hanging belt and bag body, etc. ( The sutures of key parts are generally multi-channel, multiple insurance).