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various high technology application was developed on the midsole. Such as the NIKE AIR PAD,ADIDAS ADIPRENE,ASICS GEL,MIZUNO WAVE, etc. They are called different, purpose is one, is to find ways to reduce the vibrations, transfer, makes you feel comfortable and safe during a run. Midsole material, in addition to the brand's patented technology,   vibram bikila cheap   most of the materials using EVA or PULike foam rubber. It provides good flexibility and light weight. Bottom to top, is the upper part of the. This part of the direct contact with your feet (and of course through the Socks). Its role as a protector will protect the safety of your feet in them. Among them, the first was in contact with the bottom of your feet insoles. Look out of the shoes, the way you may find that the soles are also very many. Indeed, this part is saturated with high-tech. Insole materials, EVA is also used in General, but the surface-treated, increase foot perspiration absorption and dissemination functions. Some insoles can also adjust support to the arch area,

 in order to achieve the ideal match of foot and shoe. Upper part that vamp. This part is the most complex and difficult part of shoe design. This mainly refers to how to shoe the look, style and functional balance. Big sports brands tend to launch many new quarterly model, so that buyers pay packages. Functionally, this part to consider is: breathable, comfortable and close protection for the foot and ankle, laces, such as solid and easy to use. Know the structure of running shoes, so how do you determine what kind of shoes you  vibram kso womens need it? Look at the sporting goods store, each brand at the same time there are several or even a dozen kinds of shoes, to my buyers will inevitably be dazzled at the beginning. In fact, running shoes from function and purpose, is generally divided into the following categories: (b)Shoes category must first declare that here are the classification is the most general classification of shoe manufacturer for running shoes. If there are other classification methods, the starting point may be different. Classifications are

 based mainly on the use of performance requirements for running shoes and wearing electrical lines. Differences mainly focus on the following points: a. for users of arch and heel support, b. inner and outer splayed foot splayed foot-redress and protection capacities, c. soles are flat, d. shoe weight and stability e. running under road conditions on such a distinction, and shoes can be divided into the following categories. 1. the CUSHIONING-these shoes mainly applies to those who do not place undue emphasis on arch support and heel correction function for runners. In other words, if your medical examination at the time, fall within the normal foot or slightly splayed foot, ankle foot without any serious accident. And generally land on the forefoot running form habits. So, this type of running shoes would be enough to provide you with comfortable, stretchy feel. In addition, such shoes are light weight, suitable for small and starter. 2. STABILITY-these shoes mainly for those who need a certain amount of arch support and heel correction of runners. For example, you run a slight toe out toe, or are you running posture habits are every step of the foot steered, or you are running at least 4 or