Select mountaineering package of five proposals
① based out of the time and mounts the number of items selected backpack volume
If travel time is short (1-3), and is not ready for outdoor camping, not many things to bring, easily selected small and medium capacity backpacks, usually 25 to 45 liters is enough. This backpack is usually structure is relatively simple, no hack or less is set hangs, except outside a main bag, usually located 3~5 bag for easy classification mount items.
If a longer travel time (more than 3 days) may be required to carry camping equipment, you want to select a large package, 50 l ~70 l. If you need to mount various articles or larger, optional 80+20 l packages with more oversized backpacks or plug-in.
② Depending on how your campaign and use choice of Backpack Backpack type
Same mountaineering bags, its use is not the same, such as: rock climbing package specifically designed for rock climbing activities are generally not designed hard support, in order to make it easier to carry and deformation, and hack some more to facilitate the hoisting equipment, some styles of finishing equipment for special Assembly cushion cloth.
Series package designed for riding, and more emphasis on ride characteristics, suitable for riding sports, can be divided into dorsal parcel, satchel, front dual-use kits, packs, back pack bag and so on.
General mountaineering bags, also known as a camping backpack, designed taking into account the characteristics of the various forms of movement and long distance travel needs, suitable for mountaineering, adventure and woodlands through the activities.
There is designed specifically for the long journey of backpack, calling it the more bags or intra-package, its overall structure similar basic mountaineering bags, double shoulder, upper and lower tiers similar to trunk, Uncovery opening, may on shoulder, transverse and vertical begin a new line. Size packing connected structure can be divided into easy to use, was welcomed by the business trip. Backpack has its unique ambit purchased package best choose to use a specially designed package private.
③ selected according to build carrying system size
Backpack carrying system has a specific scope, adjustable backpack though the scope is large, is not without limit. Buy backpacks chosen bear the size of the system is very important. What size is desirable? General knapsack back focal point should be in the upper coccyx on the flank of. Pivot point of the shoulder belt should be slightly lower than the shoulders (10 km divided into Yi), this is the only force with easy to adjust and force, back up to comfortable. Bear sizes have a sense of the fall of the General Assembly, on the contrary will have longitudinal sense on so that the waist force are not in place, appropriate size adjustment is completed, the backpack will put on his back, very comfortable.
④ be reckoned material quality
When many people in the choice of backpack, tended to focus on the backpack of color and shape. Backpacks can be durable key depends on the material. Seen from the strap, normal straps and webbing price difference 3~5 times the high quality, high quality nylon webbing of the loading capacity of up to 200 kg.
Seen from the fabric differences are large, with 420D fabric, ordinary fabric per yard of 280 grams, and high density fabric per yard of 410 grams, so two fabrics from the strength and wear resistance there will be large differences. Destructive tests on a grinding machine on fabrics, with 500D fabric, General it, to 1075, when damaged, dubangnilongbu at 3,605 RPM when damaged, three times times the wear it as normal nylon.
Seen from the coating and low-grade backpack PVC coating, cold hardening, PU coated fabrics for high-end backpacks, its cold hardness no noticeable change, four waterproof PU coated fabrics up to 1500mm above. Brand-name bags currently on the market on the materials used are quite elegant, performance quality is also better.
⑤ good structure and design is a guarantee of backpack with superior performance
Mountaineering bags carrying comfort of good, important factor is that it is scientific and rational design structure. Good design not only give the overall beauty, even more important is that you can use make you gain superior enjoyment. From BIGPACKTOP series backpack design, we can be more intuitive to see on this point.
Its carrying system structure absorbs Nepal Pannier principle, using a double “v” design, is lined with aluminum frame is “v-shaped”, set up a bar in the shoulder position and dealt with under the curve of the human body to the aluminum frame for positioning, users also may act according to their own physical fine-tuning. Second backpack mount section is “v-shaped”, top wide bottom, narrow, thick thin under, after the contents of the basket. This structure easy to force delivery.
TOP series backpack the ETA-3 adjustment device, the appliance is equipped with a structure in liner, adjust the Department has three holes, adjust the location can be changed with the size of the perforations. Changing structure pad position can be moved up and down the center of gravity of the backpack.
TOP series backpack design also increases the volume of the device, capacity increase of vertical rises in the design of the backpack around a part rises after bringing the backpack around 10 litres of capacity. Adjusting backpack across the main bag is equipped with two vertical open zipper, lift can make the backpack after bold expand volume, especially suitable for loading bulky items. Users on-demand since its high, its width, with this kind of backpack will give you increased convenience to travel.