The purpose chaussures nike air max 90 for which the shoe is being used defines the choice that should be made. Even though specifications generally list how much the shoe weighs, it does not make a huge difference in performance. A few ounces of difference may feel a little bit heavier, but is largely irrelevant.
In fact, due to the inability to exactly reproduce a pair of shoes of a particular brand and model, it is almost impossible to get the precise specifications for each pair that comes off of the assembly line. Also, the listed ounce measurement given is for a men's size nine shoe. Unless every person wears a men's size nine, the weight recorded may be inaccurateWhen switching between brands and models, as often occurs with runners seeking the appropriate footwear for them, it is important to realize that the size one wears in a certain brand may not be the same in another. A size seven in one particular brand, may not be a size seven in another, and therefore the comparison of ounces must consider this factor.
The meaningful nike air max 90 pas cher homme distinction between weights is evident in the difference between racing flats and trainers. Racing flats are intended to be lightweight, with the numerical ounces often in the single digits. Trainers, on the other hand, are meant to provide support and stability, withstanding the often long distance runs that come from training for a race. Their weight tends to run between 11 and 16 ounces a majority of the time.
There are nike air max 90 pas cher instances when a runner seeks to reduce the materials between them and the pavement in an effort to increase the strength in the lower legs and feet. In fact, recently this has been a rising trend. When this happens, then the weight of the shoe should be a key component of choice. This is especially true if the individual would like to maintain a certain air max 90 essential femme level of support.