Travel bag is also called travel bag, as the name implies is a type of bag prepared for travel or tourism. It is a bag that can be packed with your daily necessities or anything you want to take with you when you leave home for a long trip, or to do something or visit, or to enjoy the sun and rain in nature, so that you can carry it conveniently.
1. Types and uses of travel bags
Travel bags can be divided into backpacks, carry-on bags and tote bags.
The types of travel bags and their uses are divided into very detailed categories. Here is a general classification, travel bags are divided into hiking bags and daily city tour or short trip travel bags, these travel bags are very different in function and use. Mountaineering bags are divided into large bags and small bags, large bags and external frame and internal frame type two, because the external frame type in the mountains and forests travel is very inconvenient, generally recommended to use the internal frame type travel bag. To five days to the four girls mountain hiking in Sichuan, for example, it is recommended that men use 70 liters - 80 liters of travel bags, women use 40 liters - 50 liters of travel bags. The travel bag should preferably come with a removable top bag or waist bag, so that when you arrive at the camp, you can put your usual things in the top bag or waist bag and leave the big bag at the camp to pack lightly.
Although carrying a large travel bag, heavily loaded with travel clothes, seems cool look will attract a lot of attention, however, the weight of carrying on their own body only they know, the shoulder tired and no one to share for you, so when traveling must be measured, in the choice of travel bag must be "measure the body to choose the bag". When choosing a travel bag must test the weight, that is, the equivalent of their own travel weight in the bag to try the effect, or borrow a friend's travel bag test back, test back to pay attention to the travel bag and their back is tight, waist belt and chest belt is appropriate, and men and women to separate, etc..
Without a good travel bag, will not be loaded will also make your back sore. According to professionals, the general order of filling items (from bottom to top): sleeping bags and clothing, lighter equipment, heavier equipment, supplies, drinks.
When buying a travel bag is recommended to the professional store by professionals to guide the purchase, the purchase must be picky, do not just look at the brand, not suitable rather than not to make up, after all, tired is their own.
According to the different volume of the travel bag, the general travel bag can be divided into three categories: large, medium and small.
Large travel bag volume in more than 50 liters, suitable for long-distance travel and more professional adventure activities. For example, when you want to go to such areas as Tibet for long-distance travel or mountaineering expeditions, you should undoubtedly choose the volume of large travel bags in more than 50 liters. Some short and medium-term travel if you need to camp in the wilderness also need a large travel bag, because only it can hold the tent you need to camp, sleeping bags and sleeping mats. Large travel bag according to the different uses can be divided into hiking bags and long-distance travel with travel bags.
Mountain bags are generally long and thin, so that through the narrow terrain, the bag is divided into two layers, the middle with a zipper compartment to separate, so that it is very convenient when taking and placing items. The side and top of the bag can be tied outside the tent and mat, which in effect increases the volume of the bag. There is also an ice axe sleeve outside the bag, which can be used for tying ice axes and poles. The most noteworthy is the back structure of these travel bags, the bag has a lightweight aluminum alloy internal frame to support the body, the shape of the back is ergonomically designed, the back is wide and thick, the shape of the human physiological curve of the "S" design, and there is to prevent the strap to the sides of the sternum strap, so that travelers feel very comfortable The backpack is very comfortable. And these travel bags all have a strong, wide and comfortable waist belt, the height of the strap is adjustable. Users can easily adjust the strap to their own height according to their own body. Generally speaking, the bottom of the travel bag is located above the hip, so that more than half of the weight of the travel bag can be transferred to the waist, thereby greatly reducing the burden on the shoulder, reducing the long-term weight caused by shoulder damage.
Long-distance travel travel bag body structure and hiking bag similar, but the bag body is wider, and with many side pockets, in order to place the fragmented objects classified, long-distance travel travel bag front face can usually all open, take and put items very convenient.
Medium-sized travel bag volume is generally between 30 to 50 liters, these travel bags are more widely used, 2 to 4 days of field trips, travel between cities and some long-distance non-camping self-guided travel, medium-sized travel bag is more than suitable. With the clothes and some daily necessities can be loaded. Medium-sized travel bags are more diverse in style and variety. Some of the bags have additional side pockets to make them more convenient for carrying items. These bags have roughly the same back structure as the larger bags.
Small travel bag volume in the 30 liters or less, these travel bags are generally used mostly in the city, of course, for 1-2 days of excursions is also very suitable.
2. Travel bag materials and processes
Because outdoor travel bags used in special environments, the travel bag materials and processes put forward higher requirements. All travel bags are stitched with stitches back to the needle three times to make the stress position strong and durable. The buckle of the travel bag and other components can be made to freeze-proof, anti-smash and 120 degrees Celsius deformation without damage. The outer material of the travel bag mainly has 420D Oxford nylon, 1000D nylon, 600D or 1000D polyester (polyester), or 1000D CORDVRA and other materials. 1000D material is high density, very wear-resistant, very suitable for use in the field. The abrasion resistance of this material is much higher than the general nylon or polyester, and it is light in weight. More than 90% of the world's leading brands of travel bags are used in this prestigious nylon material. These materials can withstand 0.5m ~ 2m of water pressure, so that the object inside the bag to keep dry. Some materials also have anti-tear function, once punctured, the breach will not tear open and expand.
