Brooks Glycerin 23 Review 2026: Premium Daily Trainer Worth $175?

Are you looking for a plush, cushioned running shoe that feels great from the very first step? The Brooks Glycerin 23 has been making waves since its launch, and runners everywhere want to know if it lives up to the hype. This shoe promises premium comfort, smooth transitions, and a nitrogen-infused midsole that adapts to your stride. But is it really worth the $175 price tag?

In this in-depth Brooks Glycerin 23 review for 2026, we break down everything you need to know. From cushioning to breathability, from fit to durability, we cover every detail.

Whether you are a daily jogger, a long-distance runner, or someone who spends hours on their feet, this review will help you decide if the Glycerin 23 belongs in your rotation. Keep reading to find out if Brooks delivered a winner or if your money is better spent elsewhere.

Key Takeaways: Brooks Glycerin 23 at a Glance

• The DNA TUNED midsole uses nitrogen-infused foam with different densities in the heel and forefoot. This gives you a plush landing in the heel and a firm, responsive push-off in the forefoot. It is one of the best cushioning setups in a daily trainer right now.
• The shoe weighs 10.6 oz for men (US M9) and 9.6 oz for women (US W7). This is heavier than the previous Glycerin 22 and heavier than many competing daily trainers in 2026. The added weight comes from extra foam and a thicker upper.
• The price sits at $175, which is a significant investment for a non-plated daily trainer. Many comparable shoes from other brands cost $30 to $40 less. Consider this before purchasing.
• The triple jacquard warp knit upper is warm. Multiple reviewers report low breathability even in cold weather. If you run in hot climates, this shoe may trap too much heat around your foot.
• The 8mm heel-to-toe drop is a change from the previous version. Brooks added 2mm of extra foam in the forefoot. Stack height sits at 38mm in the heel and 30mm in the forefoot. The shoe feels stable and smooth through transitions.
• Durability is excellent. The full-length rubber outsole and premium upper materials suggest this shoe will last for several hundred miles without breaking down.

Brooks Glycerin 23: Overview and First Impressions

The Brooks Glycerin 23 is a neutral daily training shoe built for road running. It targets runners who want maximum comfort without added stability features. Brooks positions this shoe as a premium option in their lineup, sitting above the popular Ghost series.

Right out of the box, the Glycerin 23 feels substantial. The triple jacquard warp knit upper has a thick, padded quality that screams premium. The tongue is plush and heavily cushioned. The heel counter wraps snugly around the back of the foot with generous padding.

Step-in comfort is immediate. You feel the soft DNA TUNED foam under your heel the moment your foot enters the shoe. The interior lining is smooth and gentle against the skin. There are no rough edges or hot spots to worry about.

The overall build quality is high. Stitching is clean. Materials feel durable. The outsole rubber looks thick and ready for hundreds of miles. First impressions suggest a shoe that is built to last and feels good doing it.

DNA TUNED Midsole Technology Explained

The heart of the Glycerin 23 is the DNA TUNED midsole. Brooks introduced this technology with the Glycerin 22, and it returns here with a slight upgrade. The concept is simple but effective.

Brooks uses nitrogen-infused foam at different densities throughout the midsole. The heel area gets a softer, more cushioned compound. This absorbs impact during heel strikes and provides a plush landing. The forefoot area uses a firmer compound. This adds responsiveness and energy return during toe-off.

This dual-density approach eliminates the need for separate foam layers. Instead of stacking different materials, Brooks achieves varied cushioning through one continuous foam unit tuned at different points. The result is a seamless transition from landing to push-off.

For the Glycerin 23, Brooks added 2mm of extra foam in the forefoot. This brings the total stack height to 38mm in the heel and 30mm in the forefoot, creating an 8mm drop. The extra foam gives a slightly more forgiving feel in the forefoot during longer runs.

The ride feels balanced and smooth. You get enough softness in the heel to protect your joints, and enough firmness in the forefoot to maintain a steady pace. It is not a bouncy or springy shoe. It is a consistent, predictable daily trainer that does its job well.

Cushioning and Ride Quality

The cushioning in the Brooks Glycerin 23 is its strongest feature. This shoe delivers a plush, forgiving ride that feels good on easy runs, recovery days, and long-distance efforts.

Heel strikers will love this shoe. The soft heel landing absorbs shock effectively. You can feel the foam compress gently under your heel with each step. It then rolls forward into the firmer forefoot zone, creating a smooth transition that never feels abrupt.

The ride is stable and grounded. Despite the generous stack height, the Glycerin 23 never feels tippy or wobbly. The wide platform base provides a secure foundation. You can trust this shoe on turns and uneven surfaces without worrying about ankle rolls.

However, the ride is not particularly exciting. This shoe does not have a plate. It does not use a super foam. It will not make you feel fast or springy. It is a comfort-first shoe that prioritizes smooth miles over performance gains.

On longer runs beyond 10 miles, some runners report the shoe feeling slightly heavy and sluggish. The weight becomes more noticeable as fatigue sets in. For shorter easy runs and recovery efforts, the cushioning feels perfect.

Upper Construction and Fit Details

The upper on the Glycerin 23 uses a triple jacquard warp knit material. This is a step up from the Glycerin 22’s upper. The weave is intricate, with multiple layers creating a structured, padded feel.

The fit is true to size for most runners. Brooks has a consistent sizing system, and the Glycerin 23 follows this pattern. The toe box provides adequate room for natural toe splay. The midfoot wraps securely without pinching. The heel counter locks your foot in place with thick padding.

The tongue is heavily cushioned. It sits high on the top of the foot and does not move during runs. This prevents lace pressure from bothering you. However, the thick tongue also traps heat.

One drawback is breathability. The triple jacquard weave looks like it should allow airflow. There are visible ventilation holes across the top layer. But in practice, very little air passes through. Multiple testers report warm feet even in cold weather conditions. This could be a significant issue for runners in warm or humid climates.

The plush collar extension around the ankle is a nice touch for comfort. However, it creates a small gap that can catch small pebbles and debris on the road. This is a minor annoyance but worth noting.

Top 3 Alternatives for Brooks Glycerin 23

If the Glycerin 23 does not check all your boxes, these three alternatives offer similar cushioning and comfort at competitive prices. Each shoe serves as a premium daily trainer with its own unique strengths.

ASICS Gel Nimbus 27 delivers a cloud-like cushioning experience with PureGEL technology. It is lighter than the Glycerin 23 and offers better breathability. The ride is soft and smooth, perfect for easy and long runs.

New Balance Fresh Foam X 1080v14 is a fan favorite for plush daily training. The Fresh Foam X midsole provides excellent cushioning with a slightly more responsive feel. It also costs less than the Glycerin 23 at around $165.

Nike InfinityRN 4 uses ReactX foam for supportive cushioning and smooth transitions. The Flyknit upper offers a snug, breathable fit. This shoe is a solid pick for runners who want comfort with a more modern look and lighter weight.

Weight and Stack Height Analysis

The Brooks Glycerin 23 weighs 10.6 oz (300g) for a men’s US size 9 and 9.6 oz (272g) for a women’s US size 7. This is heavier than the Glycerin 22 and notably heavier than the Glycerin 21, which weighed 10.3 oz in a size 10.5.

The weight gain is a concern. For a shoe without a plate or advanced propulsion system, 10.6 oz puts it on the heavier side of the daily trainer category. Competing shoes like the Brooks Glycerin Flex weigh about two ounces less while delivering a similar ride.

Stack height sits at 38mm in the heel and 30mm in the forefoot. This creates an 8mm drop, which is a change from the Glycerin 22’s 10mm drop. The added forefoot foam makes the shoe feel slightly more balanced underfoot.

The 38mm heel stack keeps the Glycerin 23 legal under World Athletics standards for road racing. However, this shoe is not a race shoe. The extra foam benefits daily training and recovery efforts.

Runners who prioritize lightweight performance may find the Glycerin 23 too heavy for their needs. The weight is most noticeable on runs longer than 8 to 10 miles. For shorter efforts and walking, the weight is less of an issue.

Outsole Durability and Traction Performance

The outsole on the Brooks Glycerin 23 uses full-length rubber with strategic placement of high-abrasion material in key wear zones. This design supports hundreds of miles of use.

Durability is one of the shoe’s best qualities. The thick rubber layer shows minimal wear even after extensive testing. The midsole foam retains its shape and cushioning properties over time. The upper construction is nearly indestructible thanks to the triple jacquard knit.

Traction on dry roads is solid and reliable. The rubber pattern grips well on asphalt and concrete. You can run with confidence on paved paths, sidewalks, and roads.

Wet traction is adequate but not exceptional. The outsole holds up reasonably well on wet pavement. There is no significant slipping during rain runs. However, it is not the grippiest option available. Runners who frequently run in wet conditions may want a shoe with a more aggressive tread pattern.

The outsole does pick up small rocks and debris in the grooves. This is common with most road running shoes and is not a major issue. Overall, the outsole construction suggests the Glycerin 23 will outlast its midsole foam before the rubber wears through.

Brooks Glycerin 23 vs Glycerin 22: What Changed?

The Glycerin 23 builds on the foundation set by the Glycerin 22 rather than reinventing the shoe. Changes are modest but noticeable. Here is what is different.

The forefoot gained 2mm of foam. This changes the heel-to-toe drop from 10mm to 8mm. The added forefoot cushioning creates a more forgiving feel during toe-off, especially on longer runs. This is the most significant change in the midsole.

The upper switched to a triple jacquard warp knit. The Glycerin 22 already had a jacquard upper, but the 23 adds a third layer. This makes the upper thicker, more padded, and warmer. Breathability has decreased as a result.

The shoe gained weight. The Glycerin 23 is about half an ounce heavier than the 22. This comes from the extra foam and thicker upper materials.

The DNA TUNED midsole technology remains the same in principle. However, some testers feel the foam in the 23 is slightly firmer than the 22. This could be a formula adjustment or a result of the changed geometry.

The price increased by $5, going from $170 to $175. This puts it at the top end of the daily trainer price range.

Who Should Buy the Brooks Glycerin 23?

The Brooks Glycerin 23 fits a specific type of runner. Understanding who benefits most from this shoe helps you decide if it is right for you.

Easy-pace runners will love this shoe. If your primary training consists of slow, comfortable miles, the Glycerin 23 delivers excellent cushioning and protection. It absorbs impact well and keeps your legs feeling fresh.

Heel strikers benefit most from the DNA TUNED midsole design. The soft heel foam is built for runners who land on the back of their foot. The transition to the firmer forefoot feels natural and smooth.

Walkers and healthcare workers may find this shoe even more appealing than runners. The all-day comfort, stable platform, and premium cushioning make it excellent for standing and walking on hard surfaces for extended hours.

Heavier runners who need extra cushioning and support will appreciate the generous foam and wide platform. The shoe handles higher body weights without bottoming out.

Speed-focused runners should look elsewhere. This shoe is not built for tempo runs, intervals, or racing. It does not have the responsiveness or lightweight feel needed for faster efforts.

Who Should Skip the Brooks Glycerin 23?

Not every runner needs or benefits from the Glycerin 23. Several groups may want to consider other options.

Hot-weather runners should be cautious. The thick, low-breathability upper will trap heat around your foot. Summer running in this shoe could become uncomfortable quickly. If you live in a warm climate, look for shoes with better ventilation.

Budget-conscious runners may struggle with the $175 price tag. Many excellent daily trainers cost $130 to $150. The premium price does not always translate to a premium running experience compared to cheaper options.

Runners who want versatility will find the Glycerin 23 limiting. It is a one-purpose shoe. It handles easy runs well but cannot double as a tempo shoe, track shoe, or race day option. If you want one shoe that does multiple jobs, this is not it.

Lightweight shoe enthusiasts will feel the extra ounces. At 10.6 oz, the Glycerin 23 is heavier than many modern daily trainers. If you prefer a nimble, light feel, shoes like the Brooks Glycerin Flex or New Balance 1080v14 offer a better experience.

Forefoot and midfoot strikers may not fully benefit from the DNA TUNED technology. The softer heel foam is less relevant if you do not land on your heel.

Brooks Glycerin 23 vs Glycerin Flex: Which One to Choose?

The arrival of the Brooks Glycerin Flex creates an interesting dilemma for Glycerin fans. Both shoes share the DNA TUNED midsole, but they differ in key areas.

The Glycerin Flex is lighter. It weighs about two ounces less than the Glycerin 23. This difference is noticeable during runs. The Flex feels quicker and more agile on the foot.

The Glycerin Flex costs $5 less at $170 compared to $175 for the Glycerin 23. You get a lighter, more flexible shoe for less money. This makes the Flex a better value for most runners.

The Glycerin Flex is more flexible, as its name suggests. The forefoot bends more easily, creating a more natural feel during toe-off. The standard Glycerin 23 is stiffer and requires more effort to roll through the stride.

The midsole cushioning feels almost identical between the two shoes. The DNA TUNED foam provides the same plush heel and firm forefoot in both models. The Glycerin 23 has slightly more heel cushioning due to its extra stack.

The Glycerin 23 wins on durability. The thicker upper and heavier construction suggest it will last longer than the Flex. If you value longevity over performance, the standard Glycerin may justify its weight.

For pure running purposes, the Glycerin Flex is the better choice for most people. For all-day comfort and walking, the Glycerin 23 has the edge.

Pricing and Value Assessment

The Brooks Glycerin 23 retails at $175. This price puts it in the premium tier of daily training shoes. Let us examine if the value matches the price.

At $175, the Glycerin 23 is one of the most expensive non-plated daily trainers on the market. Comparable shoes from other brands often cost $140 to $165. The ASICS Gel Nimbus 27, New Balance 1080v14, and Nike InfinityRN 4 all deliver similar comfort at lower price points.

The durability helps justify the cost somewhat. A shoe that lasts 400 to 500 miles effectively reduces the cost per mile. The Glycerin 23’s premium materials and sturdy construction support this kind of longevity.

However, the Glycerin 22 is now available on sale at many retailers for significantly less. Since the changes between versions are minor, the previous model offers nearly identical performance at a much lower price. This makes the Glycerin 22 the smarter purchase for value-conscious buyers.

The Glycerin Flex also undercuts this shoe at $170 while offering a lighter, more versatile ride. Unless you specifically need the extra padding and structure of the standard Glycerin 23, the Flex represents better value.

If you can find the Glycerin 23 on sale or with a discount code, the value improves significantly. At full retail, it is a tough sell compared to the competition.

How to Get the Best Fit in the Glycerin 23

Getting the right fit in the Brooks Glycerin 23 is straightforward. The shoe follows Brooks’ standard sizing and fits true to size for the majority of runners.

Order your usual Brooks size. If you have worn any recent Brooks model, stick with the same size. The last (foot shape template) is consistent across the Glycerin, Ghost, and Adrenaline lines.

The toe box offers moderate room. It is not as wide as some competitors, but it provides enough space for natural toe movement. If you have very wide feet, Brooks offers the Glycerin 23 in wide (2E) and extra wide (4E) options for men, and wide (D) for women.

Try the shoe on with your running socks. The plush interior and thick tongue reduce the available volume slightly. Your everyday socks may give a different fit impression than your running socks.

The lacing system is conventional but effective. You can adjust tension across the midfoot without creating pressure points. The padded tongue stays in place and does not require special lacing techniques.

Break-in time is minimal. Most runners report the shoe feels comfortable from the first run. The foam softens slightly after 20 to 30 miles but maintains its supportive character.

Final Verdict: Should You Buy the Brooks Glycerin 23?

The Brooks Glycerin 23 is a solid, comfortable daily trainer with excellent durability and plush cushioning. The DNA TUNED midsole delivers on its promise of varied cushioning zones. The build quality is high. The fit is reliable.

However, it is not without flaws. The shoe is heavy. The upper runs warm. The price is steep. And the nearly identical Glycerin Flex offers a lighter, cheaper, and more versatile alternative.

If you are a loyal Glycerin fan who values the structured, padded feel of this shoe, the 23rd version will not disappoint. It improves on the 22 with better forefoot cushioning and a smoother transition. The DNA TUNED technology remains impressive.

If you are new to the Glycerin line, consider trying the Glycerin Flex first. It captures the same midsole magic with fewer of the drawbacks. Or look at the previous Glycerin 22 on sale for significant savings.

The Glycerin 23 earns a 7.5 out of 10 for pure running. For walking and all-day wear, it scores higher at 8.5 out of 10. It is a good shoe. It is just not a great value at full price in a crowded market of excellent daily trainers.

Frequently Asked Questions

Is the Brooks Glycerin 23 good for long-distance running?

Yes, the Glycerin 23 handles long-distance running well thanks to its generous cushioning and stable platform. The DNA TUNED midsole provides consistent comfort over many miles. However, the weight may become noticeable on runs beyond 10 miles. Lighter alternatives may be better for marathon training at faster paces.

How does the Brooks Glycerin 23 compare to the ASICS Gel Nimbus 27?

Both shoes target the cushioned daily trainer category. The Gel Nimbus 27 is lighter and more breathable. The Glycerin 23 has a firmer forefoot and more structured upper. Both offer excellent cushioning. The Gel Nimbus 27 is slightly cheaper and may feel more versatile for different run types.

Can I use the Brooks Glycerin 23 for walking?

Absolutely. Many reviewers highlight the Glycerin 23 as an exceptional walking shoe. The plush cushioning, stable platform, and durable outsole make it ideal for long days on your feet. Healthcare workers and service industry professionals will find it particularly comfortable.

Does the Brooks Glycerin 23 run true to size?

Yes, the Glycerin 23 runs true to size for most runners. Stick with your standard Brooks size. If you are between sizes, go with the larger option to ensure enough room in the toe box. Wide widths are available for both men and women.

Is the Brooks Glycerin 23 worth the $175 price?

The value depends on your priorities. If you want premium durability and all-day comfort, the price may be justified. For pure running performance, several comparable shoes cost $30 to $40 less. Consider the Glycerin Flex at $170 for a lighter alternative, or look for the Glycerin 22 on sale for better value.

How many miles does the Brooks Glycerin 23 last?

The Glycerin 23 is built for 400 to 500 miles of use. The full-length rubber outsole and durable upper materials hold up well over time. The midsole foam may lose some responsiveness before the outsole wears through, but overall longevity is a strong point for this shoe.