Should I Size Up In Asics Running Shoes?

As an avid runner, you know that your shoes can make or break your performance. And if you’re an Asics fan, you might be wondering whether you should size up to get the perfect fit. Well, the answer isn’t as straightforward as you might think.

First off, it’s important to understand that sizing can vary between different Asics models. So, while you might be a size 9 in one style, you could need a size 9.5 in another. That said, there are a few key factors to consider when deciding whether to size up in Asics running shoes. Let’s take a closer look.

It is recommended to size up a half size in Asics running shoes to ensure a comfortable fit, especially if you have wide feet or wear orthotics. Asics shoes tend to run smaller than other brands, so trying them on before purchasing is recommended.

Should I Size Up in Asics Running Shoes?

Should I Size Up in Asics Running Shoes?

Running shoes are essential for any runner, and choosing the right size is crucial for comfort and performance. One common question is whether or not to size up in Asics running shoes. In this article, we will explore the factors to consider when deciding whether or not to size up in Asics running shoes.

Factors to Consider

When deciding whether or not to size up in Asics running shoes, there are a few important factors to consider. These factors include:

Foot Size and Shape
The first factor to consider is your foot size and shape. Asics running shoes are designed to fit true to size, but some runners may have wider or narrower feet than others. In these cases, sizing up or down may be necessary to achieve the best fit.

Running Style
Your running style is another factor to consider when deciding whether or not to size up in Asics running shoes. If you have a tendency to pronate or supinate, you may need to size up or down to accommodate for this.

Benefits of Sizing Up

There are a few benefits to sizing up in Asics running shoes. These include:

Increased Comfort
Sizing up can provide additional room in the toe box, which can increase comfort and reduce the risk of blisters and other foot injuries.

Better Fit for Orthotics
If you wear orthotics, sizing up may be necessary to accommodate for the added bulk. A larger shoe size can provide more room and a better fit for your orthotics.

Drawbacks of Sizing Up

While there are benefits to sizing up in Asics running shoes, there are also a few drawbacks to consider. These include:

Decreased Stability
Sizing up can result in a looser fit, which can decrease stability and increase the risk of ankle injuries.

Reduced Performance
A loose fit can also reduce performance by decreasing the transfer of energy between your foot and the shoe. This can result in a less efficient stride and slower times.

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Conclusion

In conclusion, whether or not to size up in Asics running shoes depends on a variety of factors. It is important to consider your foot size and shape, running style, and any special needs such as orthotics. While sizing up can provide increased comfort and better fit for orthotics, it can also decrease stability and performance. Ultimately, the best way to determine the right size for your Asics running shoes is to try them on and assess the fit for yourself.

Pros of Sizing Up Cons of Sizing Up
Increased Comfort Decreased Stability
Better Fit for Orthotics Reduced Performance

Frequently Asked Questions

How do Asics running shoes fit?

Asics running shoes are designed to fit true to size, which means that you should select the same size as you normally wear in other running shoes. However, it is important to note that everyone’s feet are different, and the fit of a shoe can vary depending on the individual. If you have wide feet or other foot-related issues, you may want to consider sizing up or down accordingly.

When trying on Asics running shoes, make sure to wear the same type of socks that you plan to wear while running. Walk around in the shoes for a few minutes to get a feel for the fit, and pay attention to any areas of discomfort or pressure points. Remember, a good running shoe should fit snugly but not be too tight, and should provide support and cushioning where you need it most.

What if my Asics running shoes feel too tight?

If your Asics running shoes feel too tight, it may be necessary to size up. However, before you do that, make sure that you have properly laced the shoes and that you are wearing the right type of socks. If the shoes still feel too tight, try loosening the laces or adjusting the tongue to create more space in the toe box.

It is important to note that Asics running shoes are designed to fit snugly, but not be too tight. If you size up too much, you may end up with a shoe that is too loose and does not provide the necessary support and stability while running.

What if my Asics running shoes feel too loose?

If your Asics running shoes feel too loose, it may be necessary to size down. However, before you do that, make sure that you have properly laced the shoes and that you are wearing the right type of socks. If the shoes still feel too loose, try adjusting the laces or adding an insole for a snugger fit.

It is important to note that Asics running shoes are designed to fit snugly, but not be too tight. If you size down too much, you may end up with a shoe that is too tight and uncomfortable, and may cause blisters or other foot-related issues.

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What if I am between sizes in Asics running shoes?

If you are between sizes in Asics running shoes, it is generally recommended that you size up rather than down. This will give you a little extra space in the toe box and prevent any discomfort or pressure points while running.

However, it is important to note that everyone’s feet are different, and what works for one person may not work for another. If you are unsure about what size to choose, consider trying on both sizes and walking around in them for a few minutes to see which one feels better.

Do Asics running shoes stretch over time?

Asics running shoes are made from high-quality materials that are designed to maintain their shape and support over time. However, it is possible for the shoes to stretch slightly over time, especially if they are exposed to heat or moisture.

To prevent your Asics running shoes from stretching too much, make sure to store them in a cool, dry place when not in use. Avoid exposing them to direct sunlight or extreme temperatures, and try to keep them away from water and other liquids.

If your Asics running shoes do stretch out over time, you may need to consider sizing down or adding an insole for a snugger fit.

choose the correct running shoe size | asics


In conclusion, sizing up in Asics running shoes can be a game-changer for your running experience. By allowing your feet more room to move and breathe, you’ll be able to run more comfortably and with less risk of injury. While it may take some trial and error to find the perfect size, it’s worth the effort to ensure that you’re getting the most out of your running shoes.

However, it’s important to note that sizing up may not be the right choice for everyone. If you have narrow feet or prefer a snug fit, sticking with your regular size may be the way to go. It’s always a good idea to try on a few different sizes and styles of shoes before making a final decision.

Ultimately, the decision to size up in Asics running shoes comes down to personal preference and comfort. If you’re experiencing discomfort or pain while running, it may be worth trying a larger size. But if you’re happy with your current fit, there’s no need to make any changes. Remember, the most important thing is to find a shoe that works for you and your unique running needs.

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