< p > many young men and women wear outdoor shoes as "a href=" //m.pmae.cn/news/index_x.asp "casual shoes < /a". Some feel that outdoor shoes are not only good wear but also very handsome.

But the technical characteristics of outdoor shoes are embodied in various technical indicators of outdoor shoes, which are all kinds of functions that a pair of outdoor shoes should have. How much do you know about these functions? Let's take a look at some functions of outdoor shoes: < /p >

< p > < strong > 1, good supporting force: < /strong > < /p >

< p > in order to adapt to the outdoor complex terrain and meet the heavy load condition of mountaineering or hiking, < a href= "//m.pmae.cn/news/index_x.asp" > outdoor shoes < /a > must have good supporting force. This is a difficult problem to understand.

A vertical column bears the strongest gravity in a vertical state, and its bearing capacity will be greatly reduced when it is bent.

The supporting force of outdoor shoes is directly related to the structure of the sole, besides having much to do with the vamp.

A pair of good outdoor shoes, usually with a tight design, and all parts of the vamp can be reliably combined with the surface of the foot, so that the wearer can feel comfortable and overcome the power scattered around the feet.

Thus supporting the foot's vertical force and enhancing the supporting force.

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< p > < strong > 2, damping function: < /strong > < /p >.

< p > people walk on a weight-bearing condition, and each foot takes about 600-700 kilometers a kilometer.

This means that every foot is one kilometre, and one foot will bear 600-700 gravity impacts. If the shoe does not have a good damping system to alleviate the impact, one day's travel will make both feet feel tired.

Good shock absorbability not only absorbs the vertical pressure of the human body effectively, but also has a strong hard soles, which can effectively resist the impact of hard ground and make you feel relaxed when you walk.

Besides, the exhaustion of walking often results from the impact of the ground on the brain. Good shock absorption can relieve the vibration of the brain and relieve the sense of exhaustion.

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< p > < strong > 3, anti-skid function: < /strong > < /p >

< p > when you walk on a complex and dangerous terrain, there is a potential crisis in every step. In this case, the stability of footsteps is extremely important. If one step is unstable, it may cause injury to the feet or human body. Therefore, the outdoor shoes must be well skid resistant, and every step can firmly grip the ground, so that you can take a new step safely.

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< p > < strong > 4, waterproof function: < /strong > < /p >

"P" for a long trek traveler, longer time < a href= > //m.pmae.cn/news/index_x.asp > outdoor < /a > may make you experience a variety of complex climate.

Traveling in rainy and rainy, a pair of outdoor shoes without waterproof function, not only heavy after soaking, but also very easy to hurt the feet due to the increase of friction force. If the cold season is easy to frostbite, a pair of good quality outdoor shoes should have good waterproof properties. At present, many varieties of outdoor shoes use Gore Tex film lining, which can well meet the waterproof function.

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< p > on the waterproofing of outdoor shoes, it is necessary to make a clear explanation.

The waterproof index of outdoor shoes has always been the focus of debate. In fact, this is not a difficult question to understand.

Outdoor waterproof shoes and rain boots are two different kinds of products. Under the premise of good rubber surface, rain boots have long-lasting waterproofing, but they are not airtight. Outdoor shoes are waterproof with good ventilation.

In order to solve this problem, there are two ways to deal with this problem.

First, the leather is treated with water repellent. The treated vamp has the function of lotus leaf, but this function gradually loses with the extension of the wearing time and the number of scrubbing, and it needs to be reprocessed.

The two is to use waterproof and breathable membrane to make the shoe liner. However, the waterproof function of this waterproof sleeve can not be compared with the rain boots. It can only be waterproof under certain conditions and for a certain period of time, and is related to the height of the water surface. If the water surface is near or above the top line of the waterproof sleeve, after the shoes are soaked for a long time, the water between the leather and waterproof jacket will produce siphon phenomenon, and it will also be porous.

The correct test method of Gore Tex shoes waterproof property is in < a href= "//m.pmae.cn/news/index_x.asp" > shoes > /a > irrigate a certain height of water, on the centrifuge for 20 minutes, no water exudation is qualified.

Because consumers do not have this kind of equipment, they are often tested by immersion. This method is not only unscientific, but can not get accurate test results, but will damage leather.

If a part of the foot touches a part of the waterproof sleeve for a long time, it will also cause damage to the membrane and affect the waterproofing.

Therefore, it is not possible to expect outdoor shoes to be waterproof as rain shoes, and good maintenance is needed in use to reduce damage and extend the life of shoes.

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< p > < strong > 5, durability: < /strong > < /p >

< p > facing the harsh and complex outdoor conditions, it is a test for all kinds of equipment. A pair of outdoor shoes with excellent performance must also have strong and durable functions to adapt to all kinds of complex terrain. If outdoor shoes can not adapt to the harsh conditions of the open air, how often will you finish the trip and how to finish your journey? So some high-grade brand outdoor shoes have strong durability.

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According to P, we can think that choosing a pair of outdoor shoes with excellent performance is often the first step to the outside world. It is impossible to imagine that no good shoes can travel, nor can you imagine walking in broken shoes. When you are ready to go outside, low-grade choices mean that you will lose safe protection.

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