Short answer
The Brooks Glycerin Max introduces a highly specialized, maximum-stack cushioning platform paired with a protective triple jacquard mesh upper. Officially marketed as a true-to-size (TTS) model, real-world evaluations reveal a distinct sizing paradox between its physical length and lateral width layout.
Runs true to size
Cross-sizing: what size to buy
Find a shoe you already own and read across to the Brooks Glycerin Max size to buy.
| Reference Shoe | US | EU | ||
|---|---|---|---|---|
| Your usual | Buy | Your usual | Buy | |
| Brooks Glycerin 22 | 10.0 | 10.0 (Standard) or 10.5 (Wide feet) | 44 | 44 (Standard) or 44.5 (Wide feet) |
| Brooks Ghost Max 2 | 10.0 | 10.0 (Standard) or 10.5 (Wide feet) | 44 | 44 (Standard) or 44.5 (Wide feet) |
| Hoka Bondi 8 | 10.0 | 9.5 (Low-volume feet) or 10.0 (Average feet) | 44 | 43 (Low-volume feet) or 44 (Average feet) |
| ASICS Gel-Nimbus 26 | 10.0 | 9.5 (Low-volume feet) or 10.0 (Average feet) | 44 | 43 (Low-volume feet) or 44 (Average feet) |
| Adidas Evo SL | 10.0 | 10.0 | 44 | 44 |
-
Brooks Glycerin 22
Your usual Buy US 10.0 10.0 (Standard) or 10.5 (Wide feet) EU 44 44 (Standard) or 44.5 (Wide feet) -
Brooks Ghost Max 2
Your usual Buy US 10.0 10.0 (Standard) or 10.5 (Wide feet) EU 44 44 (Standard) or 44.5 (Wide feet) -
Hoka Bondi 8
Your usual Buy US 10.0 9.5 (Low-volume feet) or 10.0 (Average feet) EU 44 43 (Low-volume feet) or 44 (Average feet) -
ASICS Gel-Nimbus 26
Your usual Buy US 10.0 9.5 (Low-volume feet) or 10.0 (Average feet) EU 44 43 (Low-volume feet) or 44 (Average feet) -
Adidas Evo SL
Your usual Buy US 10.0 10.0 EU 44 44
Fit Notes
- Brooks Glycerin 22
- The Glycerin 22 runs slightly short and offers a dedicated wide (2E) option. In contrast, the Glycerin Max runs physically longer but is much narrower at the lateral toe edge and lacks optional widths. Runners with standard feet can remain true-to-size at a US 10.0 (EU 44). However, applying the compensation factor, runners who require a 2E width in the Glycerin 22 must go up a half-size to a US 10.5 (EU 44.5) in the Glycerin Max to secure adequate forefoot volume and offset the aggressive lateral toe taper.
- Brooks Ghost Max 2
- The Ghost Max 2 is built on a straight, accommodating last and offers wide and extra-wide options. The Glycerin Max features a significantly more tapered, snug toe box. Standard-width runners will find the midfoot platform wider in the Glycerin Max and can stay true to size. However, runners with wider feet who wore standard sizes in the Ghost Max 2 will experience intense lateral compression and must size up a half-size to a US 10.5 (EU 44.5) to clear the tapered front.
- Hoka Bondi 8
- The Bondi 8 is notoriously narrow in both the midfoot and forefoot, prompting many runners to size up a half-size just to clear width limitations. The Glycerin Max has a much broader, highly stable midfoot base. Applying the compensation factor: if you previously sized up in the Bondi 8 purely for width, you should return to your true length and select a US 9.5 (EU 43) in the Glycerin Max to avoid excessive dead length. Standard-width runners should remain at a US 10.0 (EU 44).
- ASICS Gel-Nimbus 26
- The Gel-Nimbus 26 features a highly plush upper with limited vertical toe-box depth, forcing many runners to size up a half-size to avoid painful toenail pressure. Because the Glycerin Max offers greater vertical volume and a physically longer upper pattern, runners who sized up in the Gel-Nimbus 26 can safely apply the compensation factor and return to their standard US 9.5 (EU 43) in the Glycerin Max without sacrificing toe clearance.
- Adidas Evo SL
- Both models fit true to size in terms of absolute physical length. However, the Glycerin Max operates as a much wider, higher-volume shoe overall through the midfoot chamber. Runners with average-to-narrow feet will find a similar longitudinal profile but will experience far more room in the midfoot of the Glycerin Max compared to the streamlined, snug structure of the Evo SL.
Sizing FAQ
Does the Brooks Glycerin Max run true to size?
The physical length of the Brooks Glycerin Max runs approximately a half-size longer than standard daily trainers. For runners with narrow or low-volume feet, this excess length results in a roomy toe box with a significant amount of dead space at the front, occasionally causing minor heel slippage. However, for runners with standard-to-wide feet, this extra length is heavily offset by the aggressive lateral taper of the toe box, which pinches the pinky toes. Consequently, while runners with low-volume feet often prefer to size down a half-size to align their feet with the rocker sweet spot, runners with average-to-wide feet are forced to buy their standard size or size up by a half-size to accommodate forefoot width.
Is the Brooks Glycerin Max good for wide feet?
The Brooks Glycerin Max is generally not recommended for runners with wide feet. Although the physical midsole platform is wide and stable, the upper is only manufactured in a standard D-width, and there are no optional wide (2E) or extra-wide (4E) versions available. The thick, triple-layer jacquard mesh has no stretch, and the toe box tapers sharply on the lateral side, compressing the pinky toes and causing severe hotspots and rubbing. Wide-footed runners who attempt to wear this shoe are forced to size up by a half or full size, which leads to excessive length, compromised heel lockdown, and improper alignment over the dynamic forefoot rocker.
How is the arch support on the Brooks Glycerin Max?
The Glycerin Max provides a highly supportive, neutral platform with integrated medial and lateral foam sidewalls that keep the foot centered. However, the shoe features a moderately high, rigid arch contour. The dense, dual-density DNA Tuned foam is highly resistant to compression under the midfoot, meaning the arch profile does not easily collapse or break in over time. While this is excellent for runners with medium-to-high arches, flat-footed runners and those with low arches frequently experience painful pressure, chafing, and blisters on the medial side of the midfoot. This makes the shoe less suitable for runners with low arches who prefer a flatter or more accommodating midfoot last.
Specs & Sizing
| Weight | 298 g |
|---|---|
| Retail price | $200 |
| Price on Amazon | $169–$200 |
| Release year | 2024 |
| Upper | Triple jacquard air mesh knit with recycled content |
| Midsole | DNA Tuned nitrogen-infused dual-density foam |
| Outsole | Full-length blown rubber with strategic high-wear zones |
| Technologies | DNA Tuned foam, GlideRoll Rocker, APMA Seal of Acceptance, Recycled upper materials |
| Fit & sizing | True to size; roomy toe box ideal for wider feet |