1. Two types of mountaineering bags: one is a large backpack with a volume between 50 and 80 liters; the other is a small backpack with a volume between 20 and 35 liters, also known as the "Assault Pack". The big mountaineering bag is mainly used for transporting mountaineering materials during mountaineering. The small mountaineering bag is generally used for high altitude climbing or assault peak. The special backpack for mountaineering is designed to cope with extreme environments. It is uniquely crafted and elegant. It is generally long and has a long back. Designed according to the natural curve of the human body, the bag body is placed close to the back of the person to reduce the pressure on the shoulders of the shoulder strap. These bags are water-repellent and will not leak even in heavy rain.
Mountaineering bags, as the name implies, are rucksacks used by climbers to load materials. Because of its scientific design, reasonable structure, convenient loading, comfortable weight and good long-distance trek, it is loved by climbers. Today's mountaineering bags are far from being limited to mountaineering. Some people like to use such backpacks for travel, hiking or field work. They are also widely used in other adventure sports (such as rafting, crossing the desert, etc.) and long-distance travel. A well-preserved mountaineering bag is never a burden, it gives you great value, so you can complete travel and exercise in a relaxed way.
2. Travel bag: The big travel bag is similar to the mountaineering bag but the shape of the bag is different. The front of the bag can be opened by the zipper, which is very convenient for picking and dropping things. Unlike the mountaineering bag, the item is usually placed from the top cover of the bag top. Inside the package. There are a wide variety of small travel bags, so be sure to choose comfortable, not just pay attention to the appearance.
3, bicycle special package: divided into two types of bag type and backpack type. The bag can be carried on the back or on the front or rear shelf of the bicycle. The backpack type is mainly used for bicycle travel that requires high speed riding. The bicycle bag has reflective strips that reflect light to ensure safety during night riding.
4, back frame package: This type of bag consists of the package body and an external aluminum frame. It is used to carry large items that are difficult to fit into a backpack.