Brooks Ghost 15 vs Glycerin 20: A Comprehensive Comparison
Deciding on the right running shoe can feel overwhelming. Brooks, a legendary brand in the running world, offers two highly-rated options: the Ghost 15 and the Glycerin 20. Both shoes prioritize comfort and support, but cater to slightly different needs. Both are designed to offer exceptional comfort, but they cater to different preferences and needs. In this comparison, we’ll break down the key differences and help you decide which shoe suits you best.

Features Comparison:
The comparison table summarizing the key differences between Brooks Ghost 15 vs Glycerin 20:
Feature | Brooks Ghost 15 | Brooks Glycerin 20 |
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Midsole Cushioning | DNA Loft v2 – Balanced cushioning and responsiveness | DNA Loft v3 – Plush, soft cushioning for maximum comfort |
Fit and Upper | Engineered mesh upper for breathability and a snug fit | Soft, breathable upper with plush feel |
Support | Good balance of cushioning and stability | Superior cushioning, ideal for those with foot issues (e.g., plantar fasciitis) |
Durability | Excellent durability for regular use, minimal wear over time | Durable, retains cushioning over time |
Traction | Solid grip on various surfaces, ideal for mixed terrains | Good traction for road running, decent grip for most surfaces |
Weight | Lighter, approximately 9.5 oz (men’s size 9) | Heavier, approximately 10.6 oz (men’s size 9) |
Breathability | High breathability, perfect for warm conditions | Adequate breathability, slightly warmer due to extra cushioning |
Versatility | Ideal for running, walking, and casual wear | Great for running and daily wear, stylish enough for casual settings |
Best for | Runners who need a responsive, balanced shoe for various activities | Runners looking for maximum comfort and support, especially for long runs or those with foot conditions |
Customer Rating | Highly rated for comfort, breathability, and durability | Highly rated for cushioning, comfort, and versatility |
Price | Check Price on Amazon | Check Price on Amazon |
Comfort and Cushioning: Plush vs Balanced Comfort
Both the Brooks Ghost 15 and Glycerin 20 excel in terms of comfort, but they do so in slightly different ways.
Brooks Glycerin 20
The Glycerin 20 is built for runners who prioritize plush cushioning and a soft, luxurious feel. With its DNA Loft v3 midsole, it offers maximum cushioning that absorbs shock with ease, providing a smooth ride that’s ideal for long-distance running. This makes it a great choice for those looking for long-lasting comfort without feeling any pressure on their feet.
Brooks Ghost 15
While the Ghost 15 also provides good cushioning, it has a slightly firmer feel compared to the Glycerin 20. Featuring a DNA Loft v2 midsole, the Ghost 15 strikes a balance between comfort and responsiveness. It’s designed for runners who prefer a bit more energy return while still enjoying a cushioned experience. The Ghost 15 is a versatile option for both shorter runs and longer distances.
Support and Stability: Tailored for Different Needs
Both shoes offer solid support, but they cater to different types of runners.
Brooks Glycerin 20
The Glycerin 20 is known for its superior cushioning, making it an excellent choice for runners with specific foot conditions such as plantar fasciitis or flat feet. Its focus is on providing an incredibly soft and supportive ride, so it might not offer the same level of stability as the Ghost 15. However, for those who need more cushioning and a smooth ride, the Glycerin 20 is hard to beat.
Brooks Ghost 15
On the other hand, the Ghost 15 is built with a little more stability in mind. It offers just the right amount of support without feeling overly rigid. The midsole design helps with energy return, which aids in maintaining proper form throughout your run. This makes the Ghost 15 a great option for runners who need a mix of comfort and stability, especially heel strikers or those who prefer a firmer feel.
Durability and Traction: Built to Endure
When it comes to durability, both the Ghost 15 and Glycerin 20 are designed to stand up to regular use.
Brooks Glycerin 20
The Glycerin 20 is a reliable option for daily wear, thanks to its robust construction. The shoe’s midsole cushioning remains durable, even after many miles. Users have found that it holds up well to long runs, offering consistent performance without losing its cushioning properties. Its outsole provides decent traction, ensuring stability on both wet and dry surfaces.
Brooks Ghost 15
The Ghost 15 shines when it comes to durability and traction. Its durable outsole ensures excellent grip, even on mixed terrain, making it an ideal option for those who need a shoe that can handle a variety of conditions. The Ghost 15 also holds up well over time, with minimal wear and tear, making it a great long-term investment for both runners and casual wearers.
Breathability and Fit: Staying Cool and Comfortable
Breathability plays an important role in maintaining comfort during your run, especially in warmer conditions.
Brooks Glycerin 20
The Glycerin 20 features a breathable upper, designed to keep your feet cool during long runs. While it offers plenty of comfort, it tends to feel slightly warmer compared to the Ghost 15 due to its extra cushioning. For runners in hotter climates, this may be something to consider, but overall, the shoe still provides a good level of ventilation.
Brooks Ghost 15
The Ghost 15 wins in terms of breathability. Its engineered mesh upper allows for better airflow, ensuring your feet stay dry and cool during your run. This makes the Ghost 15 a great option for warmer weather or for those who tend to sweat more during their workouts.
Versatility: Not Just for Running
One of the key factors to consider when choosing a running shoe is how versatile it is. Both the Ghost 15 and Glycerin 20 offer versatility, but they cater to slightly different needs.
Brooks Glycerin 20
While the Glycerin 20 is primarily designed as a running shoe, many users appreciate its ability to transition seamlessly to daily wear. Its sleek, stylish design allows it to double as a comfortable shoe for work or casual outings. The high level of cushioning makes it an excellent choice for people who are on their feet for long hours.
Brooks Ghost 15
The Ghost 15 is also versatile but with a slightly different appeal. Its lightweight design and breathability make it a great option for running, walking, or casual wear. The Ghost 15 can easily be incorporated into a variety of activities, and users often report wearing it for errands or casual outings without feeling any discomfort.
Price and Value: Getting the Best Bang for Your Buck
When choosing between the Brooks Ghost 15 and Glycerin 20, price can be a deciding factor.
Brooks Glycerin 20
The Glycerin 20 is positioned as a premium shoe with its plush cushioning and superior comfort features. As such, it comes with a slightly higher price tag. However, for runners who value comfort and have specific foot conditions, the Glycerin 20 is worth the investment. Its versatility and long-lasting durability make it a valuable choice for those willing to pay a bit more for extra cushioning and support.
Brooks Ghost 15
The Ghost 15 offers excellent value at a more affordable price point. It provides a balance of comfort, support, and durability without the premium price tag of the Glycerin 20. For those on a budget who still want a reliable, comfortable running shoe, the Ghost 15 is a solid choice.
Customer Feedback: Real World Insights
Brooks Glycerin 20
Users of the Glycerin 20 frequently mention its comfort and support, especially for long runs. Runners with foot issues such as plantar fasciitis have reported that the cushioning provides much-needed relief. The Glycerin 20 also receives praise for its sleek design, making it suitable for both running and casual wear.
Brooks Ghost 15
Customers love the Ghost 15 for its lightweight feel and versatility. Many runners have noted its comfort during long runs, and the shoe’s breathable design is often highlighted in reviews. The Ghost 15 is also lauded for its durability and ability to perform across various activities, making it a popular choice among everyday runners.
Conclusion: The Winner?
Both the Brooks Ghost 15 vs Glycerin 20 are excellent running shoes, but they cater to slightly different needs.
- Choose the Brooks Glycerin 20 if:
- You prioritize plush cushioning and maximum comfort for long-distance runs.
- You have specific foot conditions, such as plantar fasciitis, and need extra support.
- You’re looking for a shoe that provides comfort both for running and daily wear.
- Choose the Brooks Ghost 15 if:
- You want a lightweight, breathable shoe with a balanced combination of cushioning and responsiveness.
- You need a shoe that offers a bit more stability without feeling too rigid.
- You prefer a more affordable option without compromising on durability and comfort.
Ultimately, the best choice depends on your personal preferences, running goals, and budget. Both shoes are great investments that will enhance your running experience. Happy running!