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Brooks Women's Addiction GTS 15 Supportive Running vs Brooks Women’s Glycerin 23 Neutral Running Shoe -

Updated August 2026 — Brooks Women’s Glycerin 23 Neutral Running Shoe - leads on cushioning and fit.

The Brooks Women's Addiction GTS 15 offers superior support and a lower price, while the Glycerin 23 excels in cushioning and comfort for neutral runners.

Why Brooks Women's Addiction GTS 15 Supportive Running is better

Price

Addiction GTS 15 is $20 cheaper than Glycerin 23.

Support

Addiction GTS 15 features GuideRails support technology.

Fit

Addiction GTS 15 has a roomier toe box for wider feet.

Why Brooks Women’s Glycerin 23 Neutral Running Shoe - is better

Cushioning

Glycerin 23 has upgraded nitrogen-infused DNA TUNED cushioning.

Comfort

Glycerin 23 offers a plush, engineered upper for better fit.

Versatility

Glycerin 23 is suitable for various running scenarios.

Overall score

Brooks Women's Addiction GTS 15 Supportive Running
85
Brooks Women’s Glycerin 23 Neutral Running Shoe -
90

Specifications

SpecBrooks Women's Addiction GTS 15 Supportive RunningBrooks Women’s Glycerin 23 Neutral Running Shoe -
BrandBrooksBrooks
ModelAddiction GTS 15Glycerin 23
TypeSupportiveNeutral
UpperAir MeshWarp-Knit
Weight300g290g

Dimension comparison

Brooks Women's Addiction GTS 15 Supportive RunningBrooks Women’s Glycerin 23 Neutral Running Shoe -

Overview of the Brooks Women's Addiction GTS 15 and Glycerin 23

The Brooks Women's Addiction GTS 15 and Glycerin 23 are two popular running shoes designed for different types of runners. The Addiction GTS 15 is priced at $139.95, making it about 17% cheaper than the Glycerin 23, which retails for $159.99. While both shoes share the Brooks brand’s commitment to comfort and support, they cater to different running styles and preferences.

Target Audience and Running Style

The Addiction GTS 15 is ideal for runners who require dependable support and protection during their runs, especially those with unique foot needs. It features a roomy toe box that accommodates orthotics or wider feet, which is crucial for comfort over long distances. In contrast, the Glycerin 23 is targeted towards neutral runners who seek plush cushioning and smooth performance. This shoe is designed for various running scenarios, from daily training to longer runs, enhancing the runner's experience regardless of pace.

Cushioning Technology

Both shoes incorporate advanced cushioning technology, but they differ in their specific approaches. The Addiction GTS 15 employs BioMoGo DNA cushioning, which adapts to the runner's stride, weight, and speed, thereby reducing impact on the joints. This shoe has been recognized for its soft cushioning and support. On the other hand, the Glycerin 23 features upgraded nitrogen-infused DNA TUNED midsole that provides an additional 2mm of cushioning in the forefoot compared to its predecessor. This results in softer landings and more responsive toe-offs, making it particularly appealing for those who prioritize comfort during long runs.

Fit and Comfort

In terms of fit, the Addiction GTS 15 offers a generous fit with a roomy toe box, making it suitable for runners with flat or high-volume feet. The breathable upper, created with 3D Fit Print and engineered Air Mesh, ensures comfort during runs. Conversely, the Glycerin 23 showcases a plush, engineered upper made from a triple jacquard warp-knit that conforms to the foot, reducing pressure points and enhancing comfort for extended wear. This difference in fit may significantly influence a runner’s choice based on their foot shape and personal comfort preferences.

Support and Stability Features

Support is a critical consideration for many runners, and both shoes excel in this area but through different technologies. The Addiction GTS 15 utilizes GuideRails support technology, which minimizes excess joint movement, providing additional support to the knees, one of the most injury-prone areas for runners. This feature is particularly beneficial for those prone to overpronation. The Glycerin 23, while neutral, emphasizes smooth transitions and stability through its wide platform and strategic midsole sculpting, promoting balanced movement from heel to toe. This distinction makes the Addiction GTS 15 more suited for runners needing extra support.

Aesthetics and Design

When it comes to aesthetics, the Addiction GTS 15 is available in the Oyster/Peacoat/Lilac Rose colorway, which offers a classic yet vibrant look. The Glycerin 23, on the other hand, features a striking White/Phantom/Cyber Pink color scheme, appealing to those who prefer a more modern and eye-catching design. While personal style is subjective, the visual appeal of each shoe may sway buyers toward one option over the other.

Price Comparison

The Addiction GTS 15 is priced at $139.95, approximately 17% less than the Glycerin 23, which retails for $159.99. This price difference may be a significant factor for budget-conscious shoppers or those looking for a high-quality running shoe without breaking the bank. Both models are recognized for their quality, but the lower price point of the Addiction GTS 15 could make it a more accessible choice for many runners.

Which should you buy?

Deciding between the Brooks Women's Addiction GTS 15 and the Glycerin 23 ultimately hinges on your specific running needs. If you require maximum support, a roomier fit, and a lower price point, the Addiction GTS 15 is the better choice. Conversely, if you prefer plush cushioning and smooth transitions for neutral running, the Glycerin 23 is worth the higher investment. Consider your running style, foot shape, and budget when making your decision, as both shoes have distinct advantages tailored to different types of runners.