Brooks Addiction GTS 15 VS Beast ’20: What Should I Buy?

Running is a demanding activity that puts a lot of stress on your feet and joints, making it crucial to have the right pair of shoes. Two popular options in the market are the Brooks Addiction GTS 15 and the Brooks Beast ’20, both designed to provide maximum support and cushioning for runners.

In this article, we’ll dive deep into the features and performance of these two models to help you decide which one is better suited for your needs.

Comparison Table Between Brooks Addiction GTS 15 And Beast ’20:

FeatureBrooks Addiction GTS 15Brooks Beast ’20
Launched In20142020
StabilityDual-density medial post, Extended Progressive Diagonal Full-length segmented crash pad, Extended medial post
FlexibilityModerateModerate
SizingTrue to size, Multiple width optionsTrue to size, Multiple width options
Weight12.2oz / 345.9g11.7oz / 331.7g
CushionBioMoGo DNA cushioningBioMoGo DNA cushioning, DNA Loft cushioning system
Out SoleDurable rubber compoundDurable rubber compound
Mid SoleBioMoGo DNA midsoleBioMoGo DNA midsole,
Upper SoleBreathable mesh, Seamless upper construction,
Retail Price (official site)$140$160

Features Comparison:

1) Material: outsole, insole, upper sole

Both shoes have durable rubber outsoles for traction and breathable mesh uppers. The Addiction GTS 15 features a moisture-wicking lining, while the Beast ’20 has a seamless upper.

Brooks Beast '20
Brooks Beast ’20

Addiction GTS 15
Addiction GTS 15

They use BioMoGo DNA midsole technology, but the Beast ’20 adds DNA Loft for adaptive cushioning.

2) Durability:

When it comes to durability, both the Brooks Addiction GTS 15 and the Brooks Beast ’20 are built to last. The high-quality materials used in their construction, combined with the reinforced overlays and sturdy outsoles, ensure that these shoes can withstand the rigors of regular running and training.

However, the Brooks Beast ’20 may have a slight edge in terms of overall durability, thanks to its more substantial construction and additional support features, which help distribute the impact forces more evenly across the shoe.

3) Fit:

Achieving the right fit is crucial for both comfort and performance when it comes to running shoes. The Brooks Addiction GTS 15 is designed with a roomy toe box and a supportive heel counter to accommodate orthotics and provide a secure fit.

Beast '20 TOP VIEW
Beast ’20 TOP VIEW

Addiction GTS 15 TOP VIEW
Addiction GTS 15 TOP VIEW

On the other hand, the Brooks Beast ’20 features an enhanced fit system with a seamless upper construction for a more personalized and comfortable experience.

Both shoes offer a variety of width options, allowing you to find the perfect fit for your foot shape and size. It’s important to try them on and walk around to ensure a comfortable and secure fit before making a purchase.

4) Cushioning:

Both shoes use BioMoGo DNA cushioning, but the Beast ’20 adds DNA Loft for an even softer, more responsive ride. This combination helps absorb impact and provide a smooth, floaty-feeling during runs.

5) Stability:

Stability is a key feature for both of these shoes, as they are designed to provide maximum support for runners. The Brooks Addiction GTS 15 features a dual-density medial post and a extended Progressive Diagonal Rollbar for enhanced stability and motion control.

The Brooks Beast ’20, on the other hand, incorporates a full-length segmented crash pad and a progressive diagonal rollbar to provide a stable and well-guided ride.

Additionally, the extended medial post in the Beast ’20 helps control excessive pronation, ensuring a stable and supportive stride.

6) Value For Money:

When it comes to value for money, both the Brooks Addiction GTS 15 and the Brooks Beast ’20 offer excellent quality and features for their respective price points.

The Brooks Addiction GTS 15, priced at $140, is a great option for runners seeking maximum support and cushioning without breaking the bank.

On the other hand, the Brooks Beast ’20, with a slightly higher price tag of $160, offers additional features and technologies, such as the DNA Loft cushioning system and enhanced fit system, making it a worthwhile investment for runners seeking a more premium and personalized experience.

Performance Testing:

1) For Walking:

Both are great for walking but differ slightly. The heavier Addiction GTS 15 may cause fatigue during longer walks, but its roomy toe box and supportive heel counter accommodate orthotics well.

The lighter Beast ’20 with its enhanced fit system and DNA Loft cushioning may provide a more responsive, comfortable experience.

2) For Running:

The Addiction GTS 15 excels with maximum support and BioMoGo DNA cushioning, making it ideal for overpronators or runners with flat feet.

The Beast ’20 combines superior stability, plush DNA Loft cushioning, and an enhanced fit system for a smooth, enjoyable running experience for those seeking premium features.

3) For Standing All Day:

The Addiction GTS 15’s roomy toe box, supportive heel counter, and moisture-wicking lining make it great for standing for long periods, especially for those needing orthotics.

The Beast ’20 may have a slight edge with its DNA Loft cushioning and seamless upper construction minimizing fatigue and irritation.

4) For Plantar Fasciitis:

The Addiction GTS 15’s plush cushioning and support features like the dual-density medial post help alleviate plantar fasciitis strain.

However, the Beast ’20’s combination of DNA Loft cushioning and full-length segmented crash pad provides superior shock absorption, making it a more effective solution for this condition.

Conclusion:

Both the Brooks Addiction GTS 15 and the Brooks Beast ’20 are excellent running shoes, offering maximum support and cushioning. The Addiction GTS 15 is a budget-friendly option with exceptional support and cushioning, making it great for those needing orthotics.


The Beast ’20 is a premium choice with advanced technologies like DNA Loft cushioning and an enhanced fit system, providing a personalized experience for runners seeking superior comfort and stability.

Ultimately, the decision depends on your individual needs, preferences, and budget. Try them on to ensure a comfortable and secure fit.

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