The selection of climbing package
The selection of climbing package
A:time to go out and loaded in accordance with the number of items to choose the volume backpack
If a shorter travel time (1-3 days), not camping in the outdoors, carrying small items, they are advised to select a small volume of the backpack, 25-45 l in general is enough. This backpack is usually relatively simple structure, no plug-ins or plug-in for less, with the exception of a main bag usually attached bag for 3-5 months for carrying goods classification. If the longer travel time (3 days) or the need to carry camping equipment, and elections will be a big package, or -70 to 50 liters appropriate. For loading large or bulky items, optional 80 +20 backpack or large bag or more plug-ins.
B .in accordance with exercise and the use of backpacks to choose the type of backpack.
Climbing the same package, its use is not the same as: rock climbing activities specifically designed for rock climbing package, generally do not design hardware support, is easy to carry and deformation, and more plug-in point, in order to fall linked to equipment, some models also equipped with specialized equipment layered cloth finishing.
Designed for a bike ride series package, a greater focus on the characteristics of the ride for riding campaign and concrete can be divided into packets back line, frame bag, prior to the package, linked to dual-use package back.
Package in a general sense of the mountain should be called camping backpack, designed to consider a variety of movement forms of the characteristics and needs of long-distance march for mountain climbing, adventure activities and woodlands through.
There are specially designed for long-distance travel bag, saying it was a multi-purpose package or cluster package, its overall structure similar to the basic package and climbing can be shoulders back, upper and lower layers, and similar suitcase, covered open-style openings, Shoulder can be single or horizontal, vertical begin a new line. Siamese packaged size structure, can be combined ease of use, popular with business who welcome.
All kinds of backpack has its own unique scope of application of the best option is to purchase a dedicated package.
C. chosen to bear the body system according to the size of
Backpack carrying system has a specific scope of application, adjustable, although the scope of application of a larger backpack is not without limits. The purchase of backpack carrying system size chosen is very important. What kind of size it is desirable?
In general backpack force of the waist should be in the coccyx on the top of the lumbar fossa. Fulcrum straps shall be generally less than about shoulder to shoulder level, so as to facilitate the adjustment of the force with force and back up to comfortable, otherwise there will be a sense of the vertical to the right place peess not waist size adjustment well after the backpack will naturally attached to the back, very comfortable.
D.quality of the material can not be ignored
Many people in the choice of backpack, the backpack is often more attention to the color and shape. In fact, durable backpack lies in whether material. From the ribbon, the ribbon general ribbon price and quality can be 3-5 times worse BIGPACK optional ribbon loading capacity of 200 kg.
From the fabric point of view varies widely, with the fabric for the 420D, the general fabric 280 grams per yard, and high-density fabric weight 410 grams per yard, so two from the strength and wear-resistant fabrics have very different degrees. In the friction machine for destructive testing of the fabric, the same 500D fabric, nylon fabric common to the 1075 when damaged, and its degree of wear-resistant nylon for three times the ordinary.
From the coating, the use of low-grade backpack PVC coating, which will harden by cold, and high-grade multi-purpose bag PU coating fabrics, the cold hardness of no significant changes in four of the fabric waterproof PU coating 1500MM degrees up to more than . Brand-name backpacks currently on the market are more sophisticated in selected materials, a better performance than the quality.