A. Mountaineering bag

Two kinds: One is big mountaineering backpack with capacity of 50-80 liters; the other is small mountaineering backpack with capacity of 20-35 liters. Big mountaineering bag is used to hold things for climbing. Small one is used to climbing up to high altitude or peak. Special mountaineering bag is made for extreme environment. It is unique design with long style, and the back is designed according to the profile of God’s image so that the body bag can cling comfortably to back and release pressure on shoulder. This kind of backpack is waterproof so that we can wear even in the rain. Besides, mountaineering bag is not only used for climbing, but also for adventures such as drifting, going across deserts, or long-distance trip.

B. Traveling bag

Duffle bag (traveling bag) is similar to mountaineering bag but with different shapes. The front of duffle bag can be opened widely by a long zipper so that it is easier to put in and take out things. There are many styles of small traveling bags. We must choose comfortable one, not focusing on the appearance only.

C. Cycling bag

There are two kinds of cycling bag: shoulder bag and backpack. Shoulder bag can be worn on back and also can be hung on the bicycle. Backpack can be worn on back when you ride bicycle. Each cycle bag has reflective pipe to sure safety when riding bicycle.

D. Trolley bag

This kind of bag is made of main materials and aluminums alloy frame. It is used for bearing large capacity which is uneasy to hold normal things. For example, it is used to hold photograph box, gas steel bottle, etc. Further more, there are functional specifications on the brand label.