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


So, you know the Brooks Adrenaline GTS shoes, right? They’re popular with runners like us, who need extra support. I’ve tried both the GTS 20 and 21 models.

The GTS 20 is a solid running shoe that anyone can use. It’s got this soft foam in the middle that cushions your foot. It even has a special pad that makes your steps smooth.

Now, the GTS 21, it’s like an upgraded version of the GTS 20. It has a new feature that makes you feel secure walking or running.

It also has a system called Engelbert that gives you a springy step while supporting your foot.

Now the question is which one you should go for.

Let’s dig deeper into Brooks adrenaline 20 vs 21. We’ll discuss the details, good points, bad points, and more of these two shoes.


Variation Between Adrenaline GTS 20 And 21

The Brooks Adrenaline GTS 21 is a famous running shoe that gives you great support and comfort. It has a smooth, breathable top and feels comfortable when you run. It’s even softer on your foot than the GTS 20.

Both shoes have a new system that helps keep your foot stable, but they’re still flexible, so you can move easily.

Trust me, if you’re running a long race, the Brooks Adrenaline GTS 20 or 21 will look after your feet.

Features of Brooks Adrenaline GTS 20


The Brooks 20 shoes are really handy. You can use them for running, hiking, or even just walking. They have special features that make them great for all sorts of things.

They have a soft cushion that supports your foot and GuideRails that help you walk or run straight.

The new Brooks 20 shoes also have foam in the middle. This makes them super comfy, stable, and supportive. They fit your foot perfectly, and the bottom part is made from strong rubber so they last longer.

These shoes are super light, only 10.5 ounces! And because they’re so light, they’re comfortable, especially for long runs.

They also have a “3D Fit Print” upper part that fits snugly around your heels and arch. This helps keep your foot stable and prevents it from rolling too much to the inside or outside.

This “3D Fit Print” upper part helps spread your weight evenly on your foot. This gives extra support and stability when you’re exercising. These shoes are just perfect for runners who need more strength.

Features Of Brooks Adrenaline GTS 21


The Brooks Adrenaline GTS 21 shoes are great if you need new running shoes. They have DNA loft cushioning, which is super soft and helps absorb the shock when your foot hits the ground. It also makes your step smoother from toe to heel.

These shoes let your feet breathe better than the older model because they’re made with a special kind of mesh.

They also have a 3D Fit Print that gives your foot extra support.

Plus, the GTS 21 shoes are lighter and slightly lower than the GTS 20 ones. All these things make them a really good choice if you’re shopping for new shoes.

Brooks Adrenaline GTS 20 vs 21 Shoes Runner Profile

People often wonder which is better, the Brooks Adrenaline GTS 20 or 21 shoes. Let me help you understand the difference:

If your foot rolls inwards often when you run (that’s called overpronation), the GTS 20 might be for you. It has a special bar that gives support and stops your foot from rolling too much.

It also has a crash pad that makes your feet comfortable and absorbs the shock when you run.

Meanwhile, if your foot only rolls inwards a little when you run, you might like the GTS 21 more. These shoes are lighter but still stable. They have a DNA loftCrash Pad that makes them soft and absorbs shock.

Plus, they have an R-Bound midsole that gives you a boost of energy and makes them comfy.

So, if you want light, soft, comfortable shoes then the GTS 21 could be the ones for you.

Shoe Outsole

Outsole materials for Brooks GTS 20 vs 21 are the same.

The bottom part of these shoes is made of two different kinds of rubber. The heel part is made of carbon rubber, which is tough and good for runners whose feet roll inward when they run (that’s called pronating).

The front part is softer rubber that gives more cushioning, which is good for runners with high arches.

So, there’s a difference between the Brooks Adrenaline 20 and 21 regarding how much cushioning and support they give because they use different materials.


Runners with neutral pronation will find that both materials provide them decent 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.


The GTS 21 shoes have a bigger space for your toes compared to other GTS shoes. This means your toes have more room and won’t rub against the sides.

Plus, the GTS 21 has a higher arch than the GTS 20. This is good news if you have high arches because it gives you extra support.

Shoe Midsole

Brooks Adrenaline GTS 21 vs 20 are both popular running shoes. They’re comfortable and supportive. Because of that, they are perfect for all kinds of runners. But there are some important differences between them.

The biggest difference is in the middle part of the shoe. The GTS 20 has one type of foam, while the 21 has two types. This makes the 21 feel extra soft and cushy, which is great for long runs or when your legs need a break.

The 21 also has more support spots in the middle part of the shoe. These help keep your foot steady when you run. So, if you need extra support, the 21 might be a better fit for you.

The women’s GTS 20 shoes have a cool design that gives good support and lasts long.

They have a two-layer rubber bottom that helps absorb shock and protect your feet. Plus, they fit comfortably because of their stretchy tongue and back part.

But, if you wear the GTS 21, you’ll find that they feel more bouncy because of their special cushioning. This cushioning helps lessen the impact and smooth the shift from heel to toe.


One of the main reasons runners choose Brooks shoes is their excellent breathability. Both the Brooks Adrenaline GTS 20 and 21 are super comfy for runners.

They both have a breathable top part, but the 21 has a new design that lets even more air in. This keeps your feet cool and dry.

The 21 also has a softer tongue and back part and more room for your toes.

The special materials in these shoes let lots of air in to keep your feet cool and dry, even on long runs.

This helps prevent blisters. The GTS 21 shoes have an even better design for this – there are more vents and mesh parts to let more air in.


People often ask which Brooks shoe lasts longer the GTS 20 vs the GTS 21. To find out, we tested both.

We ran, jumped, and even played tennis in them. In the end, we found that both shoes are pretty tough. But there was a small difference the GTS 20 shoes seemed to last a bit longer than the 21s.

So, if you want shoes that will keep your feet comfy for a long time, we suggest the 20s. The women’s GTS 20 shoes were also really durable.


Choosing running shoes can be tricky. You have to think about things like how your foot moves when you run, what kind of arch your foot has, and how high the heel is.

Another thing to consider is which model of shoe you want. Shoe models get updated every year, but sometimes the changes are small.

That’s why we checked out the differences of Brooks Adrenaline GTS 20 vs 21 shoes.

The GTS 20 shoe is made for runners whose feet roll inward when running. It has a high heel and a soft middle part for cushioning. Both shoes can adjust to fit different foot types.

Both shoes are good for runners needing stable shoes with good cushioning. If you like shoes that feel more natural, the 21s could be your pick because they have a lower heel.

But if you want the most cushioning, the 20s might be better because they have a softer middle part. So, either shoe could be a great choice if you’re a runner who needs a stable shoe.

Brooks Adrenaline GTS 20 Pros

The Brooks Adrenaline GTS 20 is a really good running shoe. You can use it for long runs, races, and even everyday runs.

Even though it’s made for serious runners, if you’re just starting to run, it’s a great shoe for you too.

Here’s why the Brooks Adrenaline GTS 20 is a great shoe:

  • 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

The Brooks Adrenaline GTS 20 is great for long runs, but there are a few things you might not like. First, they’re a bit heavy at 12 ounces. This means they might feel a bit big and slow if you’re trying to run fast.

Also, the thick bottom part of the shoe makes them really cushiony for long runs, but it can also make them feel stiff and not very bendy. If you’re trying to get better at racing, you might want to try a lighter shoe that bends more easily.

But if you’re going on long runs, the Brooks Adrenaline GTS 20 is comfy and supportive.

Brooks Adrenaline GTS 21 Pros

The Brooks Adrenaline GTS 21 is a shoe you can use for long runs and quick, short workouts. It’s got a new look and feel but still gives you the support and steadiness that people love about the Adrenaline GTS series.

Let’s talk about some other cool things about 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

The Brooks Adrenaline GTS 21 is liked by many runners. But, there are a few things you should know before you buy them.

First, these shoes aren’t best for fast runs. They’re made to be sturdy and comfy, so they’re not as light as some other running shoes.

Next, some people who run a lot find that this shoe wears out fast. They have to get new ones after just a few months.

So, the Brooks Adrenaline GTS 21 is a pretty good choice if you want a comfortable and steady shoe.

Brooks Adrenaline Gts 20 Women’s

The Brooks Adrenaline GTS 20 Women’s shoes say they’re the “top choice for steady and support” for busy women. They have special guide rails, a cushiony middle part, a slanted heel, and lots of room for your toes.

This means they’re comfy but still have all the features you need.

So, if you’re going for a run after work or hitting the gym at lunch, these shoes will give you the steadiness and support you need. Add them to your workout clothes and enjoy being comfy while you stay fit.


So, we saw that Brooks Adrenaline GTS 20 vs 21 debate has been a hot topic among runners for some time now.

The Brooks Adrenaline GTS 20 and 21 are both good running shoes. They fit well, give great support, and work for many types of runners. But these two shoes have some differences. The newer model has some new features.

Lots of runners think the updated shoe is more comfy and supportive. But which shoe you buy depends on what you like. Both versions of the Brooks Adrenaline GTS are top-notch shoes that can help runners.

They’re padded, which makes your feet comfy during long runs. No matter which one you pick, these shoes will give lots of cushioning and support to keep you comfy mile after mile. You can find more info comparing Hoka vs Brooks running shoes here.

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