How to Buy a Suitable Backpack? Here is the Most Comprehensive Backpack Information

What is Backpack ?

Backpack is the bag on the back, the material is diversified, leather, plastic, polyester, canvas, nylon, cotton and other texture bags lead the fashion trend. In the era of increasing individuality, various styles such as simplicity, retro, cartoon, etc. also cater to the needs of fashionable people to express their individuality from different aspects. The styles of luggage have also expanded from traditional business bags, school bags, and travel bags to pencil bags, coin purses, and small sachets.

What is Material technology of the backpack ?

Because the backpack is used in a special environment, higher requirements are placed on the materials and craftsmanship of the backpack. All the stressed positions of the backpack are stitched three times with stitches to make the stressed positions firm and durable. The buckle and other parts of the backpack can be made anti-freezing, anti-smashing and deformation at 120 degrees Celsius without damage. The outer materials of the backpack mainly include 420D Oxford nylon, 1000D nylon, 600D or 1000Dpolyester (polyester), or 1000D CORDURA and other materials. The 1000D material has high density and is very wear-resistant, which is very suitable for use in the field. CORDURA is a well-known high-grade wear-resistant nylon roving fabric developed by DuPont. The wear resistance of this material is much higher than that of ordinary nylon or polyester, and it is light in weight. More than 90% of the world's famous brand backpacks use this prestigious nylon material. These materials can withstand 0.5m~2m of water pressure to keep the contents of the bag dry. Some materials also have anti-tear function, once punctured, the rupture will not tear and expand.

Backpack Buying Skills

1）According to the number of people

When going out alone, you can choose a backpack of about 25 to 35 liters. When taking family and children out on holiday, from the perspective of taking care of the family, you need to choose a backpack of about 40 liters. There are more external systems to help family members carry umbrellas, cameras, food and other items.

2）According to gender

Due to the different body shapes and load-bearing capacities of men and women, the choice of outdoor backpacks is also different. For a short outing of one or two days, a men's and women's backpack of about 30 liters is sufficient. For long-distance trips or camping of more than 2 to 3 days, when choosing a backpack of 45 to 70 liters or larger, men generally choose a backpack of about 55 liters, and women choose a backpack of 45 liters.

3）According to the itinerary

For one-day round trip outings, cycling, and mountaineering activities, choose a backpack under 30 liters. For two to three days camping, you can choose a multifunctional backpack of 30-40 liters. For hiking for more than four days, you should put outdoor equipment such as tents, sleeping bags, and moisture-proof pads. You can choose a backpack of 45 liters or more. In addition, the backpacks used for general field activities are different from those used when climbing high mountains. The backpacks used for mountaineering do not have many parts. Those who like mountaineering should pay attention to it.

4）According to length

Before choosing a backpack, you first need to measure the length of your back upper body, that is, the distance from the protrusion of the cervical spine to the last lumbar spine. If the length of the torso is less than 45 cm, you should buy a small bag. If the length of the torso is between 45-52 cm, you should choose a medium-sized bag. If your torso is longer than 52 cm, you should pick a large bag.

Styles of Backpack

1) Casual Style Backpack for Boys and Girls

Casual backpacks are mostly fashionable, energetic and refreshing. A backpack that highlights cuteness, youthfulness and vitality. For example, this retro backpack in Figure 3. Retro is a popular element, and most backpacks use this element. This kind of backpack is not only fashionable, but also easy to wear. It is almost a versatile dressing style for all informal occasions. The fashionable contrast color adds a fresh taste to the whole.

2) School Backpack for Student

Students’ requirements for bags are not only the pursuit of functionality, but they also pay more attention to fashion and trends. Student backpacks generally overlap with leisure models. Due to the re-emergence of retro style, the once basic models of backpacks have returned to people’s field of vision. Most of these models are mainly multi-color, and backpacks that combine college and fashion characteristics such as candy colors, fluorescent colors, and prints are not only Good comments from students. These backpacks not only reveal the freshness of the academic style, but are also full of vitality and not rigid. Due to the regular style and colorful colors, it matches well with the monotonous school uniforms and ordinary casual clothes for students.

3) Backpack for Travel

Most travel backpacks focus on the comfort of the shoulder straps, the breathability of the back, and the large capacity. Therefore, the general travel backpacks are very large, but there are also stylish and large-capacity models, such as the following travel models of backpack. Fashionable buckets are available in retro styles, available in large and small bags. The barrel-shaped design is more colorful and stylish than the ordinary bag type. Bright colors can also add a good mood to the journey. Very suitable for matching with pure color casual style or sports style clothes.

4) Business Laptop Backpack

Nowadays, the demand for computers is becoming more and more common, and office workers have to need a backpack that can hold all kinds of files and computers. Exquisite shirts and trousers are common clothes for many office workers, and ordinary backpacks are not enough to highlight their business atmosphere. A good business backpack can not only add to the body's temperament, but also multi-functional partitions to create a new pattern in the orderly bag, and respond more quickly to emergencies. The general business models are relatively tough and three-dimensional, with a decent shirt, which can well set off the upright aura of business people.

Usage Skills of Backpack

For large backpacks with a volume of more than 50 liters, when placing items, put heavy objects that are not afraid of bumps on the lower part. After placing it, it is best that the backpack can stand alone. If there are more heavy objects, put the heavy objects evenly in the bag. And close to one side of the body, so that the overall center of gravity will not fall back.

There are skills on the shoulders of the backpack. Put the backpack at a certain height, put your shoulders into the shoulder straps, lean forward, and stand up on your legs. This is a more convenient way. If there is no high place to put it, lift the backpack with both hands, place it on one knee, face the strap, control the bag with one hand, grab the shoulder strap with the other hand and quickly turn around so that one arm enters the shoulder strap, and then the other arm Enter.

After carrying the bag, the waist belt should be tightened so that the crotch is subjected to the heaviest force, and the chest belt should be buckled and tightened so that the backpack does not have a fall back feeling. When walking, both hands pull the shoulder strap and adjust the backpack. Lean forward slightly so that when walking, the gravity is actually on the waist and hips, and there is no pressure on the back. In case of emergencies, the upper limbs can be flexible. When passing through rapids and steep sections without protection, the shoulder straps should be loosened, and the waist and chest straps should be opened so that in case of danger, the bag can be separated at the fastest speed.

Backpack Cleaning

If it is too dirty, use a neutral detergent to clean the backpack and place it in a cool place to air dry, but avoid too long exposure, because ultraviolet rays will damage the nylon cloth. Basic maintenance should be paid attention to during the hiking process. The thick needle thread is specially used to sew the chair cushion and must be sewn firmly, and the nylon thread can be broken by fire. The specific method is as follows:

1. Use a small brush to clean the floating soil, which is suitable for backpacks with only floating dust.

2. Wipe with a soft towel soaked in water, and then dry, suitable for backpacks with ordinary stains (such as mud).

3. Soak in a large basin for a few days, and then rinse repeatedly, suitable for dirty backpacks.

4. Remove the carrying system and use the washing machine, suitable for lazy people with cleanliness.