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Geo Silencer FX Evaluation Review

¥22,550(including tax)
  • Lightweight skeleton upper
    Unnecessary parts have been trimmed down to achieve lightweight upper
  • Comfortable fit for Japanese people with wider feet
    Designed to avoid stress such as pressure and blisters
  • Stability achieved with a pin configuration of 9 pins
    A pin configuration that spreads across the entire sole allows for a wide ground contact using the whole foot
  • A wide-area sole that absorbs impact
    Achieves a sole that is flexible and easy to handle while maintaining the same rigidity
  • Lightweight and durable sole using a honeycomb structure
    It uses a honeycomb structure, making it lightweight and durable
Spike Name
Geo Silencer FX
Price
22,550 yen (including tax)
Weight
170g (one foot, size 26.0cm)
Applicable events
100m, 200m, 400m, 110mH, 400mH
Compatible environment
All-weather specific
Spike Pins
8mm×3, 6mm×3, 4mm×3
Release year
2020
Country of Origin
Vietnam
Shoelace type
With string
Upper Material
Artificial leather, synthetic fiber
Sole Material
Synthetic sole
Size
22cm ~ 30cm
Competition level
beginner
Recommended for such people
- Athletes in the 11-second late to mid-range looking for new spikes  
- Looking for spikes that cause less damage to the feet for winter and summer training  
- Athletes who want to train their bodies to remember the correct landing sensation  

The Mizuno Geo series is particularly designed for intermediate and high school students, making it a model that is easy for athletes of various levels to handle.  
The structure of the pins and sole is equipped with functions that reduce damage to the feet and support landing.  
With a sole structure that recommends flat landing and nine pin supports, it can be said to be a recommended spike for athletes who want to train their bodies to remember stable landing skills.  
If you seek more rebound, transitioning to higher models like Chrono Inks or Asics Jet Sprint is recommended.

Features

Skeletonized while maintaining usability

The upper is secured with shoelaces, and in addition to durable synthetic leather, it features a lightweight skeleton structure.  
The skeleton structure refers to a design that retains only the minimum framework necessary for foot fixation, removing the rest.  
As a result, unnecessary parts are trimmed to the extreme, reducing the weight of the upper material and achieving a lighter weight compared to the previous Geo Silencer.  
Contrary to its appearance, the fit is also very high, allowing you to run without feeling your feet shift during matches or high-speed races.  
Due to the skeleton structure, breathability is very high, making it difficult to feel shifts caused by moisture during races like 400m.  
On the other hand, there are issues such as the toes getting cold during rainy races or poor cold resistance.
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Spacious design suitable for those with wider feet

The upper is designed to be wider, allowing those with wide feet to wear them comfortably.  
It is recommended for those who have trouble finding spikes due to wide feet.  
The toe area is also relatively spacious, making it easy to wear, but since it is well-wrapped in synthetic leather, some may feel it is tight.  
However, compared to overseas spikes like those from Nike or Adidas, the shape of the toe is also made wider, so there is no feeling of tightness.  
The heel area has a thick fabric that provides a wrapping hold, but since it does not have a structure that tightens the heel with a belt like Chrono Inks, those with very thin feet may experience chafing or wobbling while running.
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A sole that is easy to ground, characteristic of MIZUNO

The pins total nine, arranged as 2-3-3-1 (outer) from the toe (including six fixed pins).  
The number of pins is relatively high compared to other spikes, and the arrangement of the pins is spread over a wide area from the toe to the center of the forefoot, providing support during landing.  
Additionally, the sole uses a honeycomb structure, achieving a sole that is flexible and easy to handle while maintaining its rigidity.  
Moreover, it is very durable while being lightweight.  
However, compared to other Mizuno spikes designed for advanced users, it lacks rebound, so athletes seeking higher rebound spikes should be cautious.  
Therefore, if you have experienced difficulty handling high-rebound spikes or easily accumulate fatigue, this spike is recommended for you.
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A reliable ally for intermediate athletes

The sole has a slight upward curve at the toe but is almost flat, making it easy to land.  
Due to its stable landing structure that is less prone to injury, it is highly recommended for beginners to intermediate users who are not accustomed to running on all-weather tracks (tartan).  
Also, the wide pin width and even distribution allow you to run while cushioning the impact of landing.  
For this reason, it is a highly recommended spike for practice or for beginner to intermediate athletes to use in competitions. It is the optimal spike for getting used to the rebound from the ground.  
It is very suitable for those who run using their entire foot to land.
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