Brooks Adrenaline GTS 20 vs 21: Pros, Cons, Performance & Durability


Most stability runners are familiar with the Brooks Adrenaline GTS. Runners seeking support have long turned to this line of shoes. Brooks Adrenaline GTS 20 and 21 are popular stability running shoes, but these two have some key differences.


Brooks Adrenaline GTS 20 is a reliable running shoe that is perfect for any level of runner. It’s DNA Loft foam midsole provides cushioning and support, while its segmented crash pad ensures a smooth transition. Every stride is backed up by lateral stability and a breathable mesh top.

Meanwhile, Brooks Adrenaline GTS 21 introduces a new GTS health platform. These shoes’ updated structure provides a secure feeling when walking and running. It also supports the sides of your feet while you move. “E” in the model number refers to the new Engelbert suspension system. This system creates responsive energy return with every step while still providing support no matter how you walk.

GTS 21 shoes are an updated version of the GTS 20 and are designed for the same types of runners with some new features. And there are some technical differences. In this Brooks Adrenaline GTS 20 vs 21 review, we will discuss it. Keep reading to find out more details, pros, cons and much more.

Variation between Adrenaline GTS 20 and 21

As an iconic Brooks runner shoe, the Adrenaline GTS 21 offers runners excellent strength and comfort. It features a seamless, breathable Knit upper and provides a comfortable ride. Compared to GTS 21, they offer a softer feel under the foot.

Both footwear has a new guide rail support system, providing stable stability with minimal compromise on flexible performance. Undoubtedly, Brooks Adrenaline GTS 20 and 21 will help keep your feet healthy while racing long races.

Features of Brooks Adrenaline GTS 20


The brooks shoes 20 is a versatile shoe that can be used for various activities, from running to hiking to walking. They have multiple features that make them ideal for diverse contexts. Its BioMoGo DNA and DNA LOFT cushioning provide a supportive platform, while the built-in GuideRails help prevent overpronation. Runners of all levels can benefit from the shoe’s stability and comfort.

New Brooks Adrenaline GTS 20 shoes also feature EVA foam technology in the midsoles. This makes them not only extremely comfortable but also very stable and supportive. These shoes have a very adaptive fit that adapts to the shape of your foot for a custom feel, and its outsole is made from durable rubber for long-lasting wear. 

These shoes weigh just 10.5 ounces, making them one of the lightest shoes on the market. Also, being lightweight, adrenaline gts 20 is exceptionally comfortable, with a plush midsole that provides ample cushioning for long runs.

Also, A “3D Fit Print” upper on the Brooks Adrenaline GTS 20 shoe is designed to securely hug the heels and wrap around the arch. This feature provides a comfortable, customized fit that helps to stabilize the foot and prevent excessive pronation or supination.

Moreover, its “3D Fit Print” upper helps to distribute weight evenly around the foot, providing support and stability during exercise. Running shoes that provide high levels of comfort and support are ideal for runners who need more strength.

Features Of Brooks Adrenaline GTS 21


Several features make the Brooks Adrenaline GTS 21 an excellent choice for anyone looking for a new pair of running shoes. DNA loft cushioning is one of its most notable features. This cushioning helps absorb impact and provides a smoother transition from forefoot to heel.

These shoes are more breathable than their predecessor, thanks to an engineered mesh upper. Also, it features 3D Fit Print for strategic support on the upper. It’s important to note Brooks Adrenaline GTS 21 is also lighter weight and 1 mm lower than Adrenaline GTS 20. All these factors make these an excellent choice for those looking for a new pair of shoes.

Brooks Adrenaline GTS 20 and 21 Shoes Runner Profile

It has been a long-running debate about Brooks Adrenaline GTS 20 vs 21 shoes. Some runners swear by the 20s, while others prefer the 21s. So, which shoe is right for you? To help you make your decision, here is a difference between brooks adrenaline 20 and 21 runner profile:

GTS 20 Runner Profile

The brooks gts 20 adrenaline is an ideal stability shoe for runners with moderate to severe overpronation. It features a progressive diagonal rollbar that provides support and prevents overpronation. These shoes have a full-length crash pad that absorbs impact and enhances comfort. So, for people looking for a shoe that will provide support and comfort, the brooks gts 20 adrenaline is a perfect choice for them.

GTS 21 Runner Profile

Runners with mild to moderate overpronation will appreciate the lightweight, stable Brooks Adrenaline GTS 21. It has a DNA loftCrash Pad that provides cushioning and absorbs impact. Lastly, these shoes have an R-Bound midsole that provides energy return and comfort. When looking for a lightweight, stable shoe that will provide cushioning and comfort, the Brooks Adrenaline GTS 21 is a great choice for you.

Shoe Outsole 

Outsole materials for brooks gts 20 and 21 are the same. A carbon rubber sole under the heel is paired with a softer blown rubber sole under the forefoot. There is a difference between brooks adrenaline 20 and 21 in cushioning and support due to the difference in materials. Their carbon rubber is more durable and supports runners who pronate, while the blown rubber is softer and provides more cushioning for runners with high arches.


Runners with neutral pronation will find that both materials provide adequate support and cushioning. There are also different designs on the outsole of each shoe. It has a more detailed design and provides better traction than GTS 21.


GTS 21 also has a wider toe box than other GTS, which offers more room for toes and helps to prevent a runner’s toe from rubbing against the sides of the shoe. The 21 also has a higher arch than the 20, which helps to support runners with high arches.

Shoe Midsole

Among the most popular running shoes are Brooks Adrenaline GTS 20 and 21. Both shoes offer a great mix of cushioning and support, making them ideal for runners of all levels. However, runners should know the critical difference between brooks adrenaline 20 and 21 shoes.

The midsole of Brooks Adrenaline GTS 21 makes the most difference between these two models. GTS 20 features a single-density EVA foam, while the 21 has a dual-density EVA foam. This change provides a more cushioned feel underfoot, making 21 ideal for long or recovery runs.

Also, the 21 has more Support Sites throughout the midsole, which helps to stabilize the foot during running. So, 21 is generally considered a better shoe for runners needing extra support.

Also, Brooks adrenaline gts 20 women’s shoes have an innovative design that provides good support and durability. A two-layer dura-rubber outsole absorbs impact and protects your feet. It also has a comfortable fit thanks to its stretchy tongue and heel collar.

However, those wearing GTS 21 will enjoy a more responsive ride thanks to their full-length DNA LOFT cushioning. This helps to reduce impact and provide a smoother transition from heel to toe. 


One of the main reasons runners choose Brooks shoes is their excellent breathability. Both Brooks Adrenaline GTS 20 and 21 shoes are designed for runners seeking comfort. Both shoes feature a breathable mesh upper, but the GTS 21 has an updated design that upgrades airflow and helps keep your feet cool and dry. It also features a softer tongue and collar and a wider toe box for more room for your toes.

The company uses unique materials in its shoes that allow air to flow freely. Keep your feet cool and dry even during long runs to prevent blisters. These GTS 21 shoes continue this tradition with an updated design that enhances the breathability of the GTS 20. There are more vents and mesh panels on the new shoes to increase airflow. 

As a result, you can expect your feet to stay cooler and drier in GTS 21 shoes, even during strenuous exercise.

Choose this shoe to keep your feet to stay cool and dry. Brooks Adrenaline GTS 21 is an excellent choice. Its updated design offers even better breathability than its predecessor, making it an ideal choice for runners serious about their performance.


The Brooks Adrenaline GTS 20 vs 21 shoe durability debate has been a hot topic lately. Some people say that the 20s are more durable, while others swear by the 21s. So, which is it? To find out, we put both shoes to the test. We ran in them, jumped in them, and even played a game of tennis in them.

After all, was said and finished, we got that both shoes were equally durable. However, we noticed one slight difference: the 20s seemed to be more durable than the 21s. For those who want a shoe that will last for a long time and keep their feet comfortable, we recommend the 20s. Even brooks adrenaline gts 20 women’s shoes also performed well in terms of durability.


Runners have a lot to consider when it comes to choosing the right shoes. Factors like pronation, arch type, and heel-to-toe drop can influence how a shoe interacts with your footstrike. Another important consideration is the model of the shoe. Running shoes are updated annually, but sometimes there are only minor changes between models. That’s why we put the Brooks Adrenaline GTS 20 vs 21 head-to-head to see if the newer model is worth the investment.

The GTS 20 is a stability shoe designed for runners with moderate pronation. It features a 12mm heel-to-toe drop and a plush midsole for cushioning. Both shoes are built on an adjustable platform that supports a wide range of foot types.

When it comes to performance, both shoes are excellent options for runners seeking stability and cushioning. Those who prefer a more natural feel may choose the 21 with its lower drop, while those who want maximum cushioning may prefer the 20 with its softer midsole. Ultimately, both shoes are excellent choices for runners seeking a stable ride.

Brooks Adrenaline GTS 20 Pros

The Brooks Adrenaline GTS 20 provides wearers with a versatile and reliable running shoe. It is a shoe that can be used for long-distance training runs, races, and everyday runs. Although it is a shoe meant for serious runners, the Adrenaline GTS 20 is also a great choice for beginner runners. Below are the advantages of the Brooks Adrenaline GTS 20: 

  • These shoes have a heel counter that cups the heel, providing stability and preventing slippage. 
  • DNA midsole provides great support for your feet, and it also helps to absorb impact. 
  • EVA foam provides cushioning and comfort for your feet, and it also helps to absorb impact. 
  • Stability control is another advantage of this shoe. The stability control helps to keep your feet in place, and it also helps to prevent pronation.
  • These shoes are comfortable. Its padding and soft tongue make for a comfortable experience as you run around town. Additionally, the shoes have an Ortholite sock liner that provides cushioning and breathability.
  • Brooks Adrenaline GTS 20 is durable. It is made with very good materials that can withstand regular use. 
  • Finally, these shoes come in many colours and designs, allowing wearers to find a pair that fits their personal style. And with various colours and designs, these shoes look good on your feet.

Brooks Adrenaline GTS 20 Drawback

While the Brooks Adrenaline GTS 20 provides excellent support for long-distance runners, there are a few disadvantages to consider before purchasing this particular model.

First, at 12 ounces, they are on the heavier side compared to other sneakers designed for faster runs. This can make them feel a bit clunky if you’re trying to pick up the pace. Also, the thick sole provides great cushioning for long miles but can also make the shoes feel stiff and inflexible.

Are you looking for shoes to help you improve in your next race? Then, try a lighter model with a more responsive sole. In contrast, Brooks Adrenaline GTS 20 provides support and comfort over long distances.

Brooks Adrenaline GTS 21 Pros

With the Brooks Adrenaline GTS 21, wearers can use the shoe for long-distance runs and shorter, faster workouts. Its updated design features a streamlined look and feels while still providing the same level of support and stability that runners have come to expect from the Adrenaline GTS series. Here are some other notable advantages of the Brooks Adrenaline GTS 21.

  • The Brooks Adrenaline GTS 21 provides excellent support and stability for runners with a higher-than-average arch. This shoe is ideal for runners who need extra support on their long runs.
  • A wider base makes the Adrenaline GTS 21 more stable and durable than previous models. This makes it a good option for runners who are looking for a shoe that will last them through many miles.
  • This Adrenaline GTS 21 has been updated with a more comfortable and cushioned midsole, which makes it a great choice for runners needing extra protection on their feet.
  • Adrenaline GTS 21’s outsole has been completely redesigned. This new outsole provides better grip and traction, making it an excellent choice for runners who need extra help on their run.
  • Its overall design has been updated to make it look and feel more modern. Its overall design has been updated to make it look and feel more modern. This update makes the shoe more visually appealing and gives it a performance edge over other shoes in its category.

With so many features to love, it’s no wonder that the Brooks Adrenaline GTS 21 is one of the most favoured running shoes on the market today. 

Brooks Adrenaline GTS 21 Drawback

There is no doubt that Brooks Adrenaline GTS 21 is a popular choice among runners. But before you purchase a pair, you must be aware of their disadvantages. 

Firstly, these shoes are not designed for quick runs. They’re made for stability and comfort, which means they’re not as lightweight as other running shoes on the market. 

Secondly, some runners find this shoe wears down quickly and must be replaced after only a few months of use. Overall, the Brooks Adrenaline GTS 21 is a decent choice for runners seeking a comfortable and stable shoe. 

Brooks adrenaline gts 20 women’s

The Brooks Adrenaline GTS 20 Women’s claim to be the “go-to shoe for stability and support” for women on the go. Featuring Brooks signature guide rails, BioMoGo DNA midsole cushioning, a bevelled heel design, and a roomy toe box, these shoes provide a comfortable fit without compromising on other features.

Whether you’re out for an evening jog or hitting the gym during your lunch break, brooks adrenaline gts 20 women’s are sure to give you the support and stability that you need. Make this shoe part of your activewear wardrobe and enjoy lasting comfort while keeping up with your fitness routine.


Brooks Adrenaline GTS 20 vs 21 debate has been a hot topic among runners for some time now. Both Brooks Adrenaline GTS 20 and 21 are two popular running shoes. Also, these shoes offer a superb fit and great support and are suitable for a wide range of runners.

However, these two shoes have some key differences, but they are good in their performance position. While the newer shoe model offers some updated features, many runners find the updated version more comfortable and supportive. Ultimately, deciding which shoe to buy comes down to personal preference. 

However, both models of the Brooks Adrenaline GTS are high-quality shoes that can support runners and Cushioned running shoes will help keep your feet comfortable during long runs. It doesn’t matter which version you choose. You can be sure that these shoes will provide plenty of cushioning and support to help keep you comfortable mile after mile. An additional comparison of Hoka vs Brooks running shoes can be found here

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