What australia nike shoes makes the optimal choice for a shoe is the support it provides, how well it fits, and whether it can sustain the miles that will be put on to it. Weight has little relativity, aside from the difference between trainers and racing flats, to how a shoe will perform. The suitable weight of running shoes is rarely discussed, even though this is one of the components listed in reviews, because of the variations and lack of optimal goal.
The purpose for which the shoe is being used defines the choice that should be made. Even though specifications generally list how much the buy nike shoes 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 nike shoes australia size nine shoe. Unless every person wears a men's size nine, the weight recorded may be inaccurate.
When 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.