Brooks Ghost Max 4 — Spec Analysis (Not Yet Tested)
Spec analysis — not yet tested
What this page is. A podiatrist’s reading of the manufacturer’s published specifications for the Brooks Ghost Max 4. Nothing on this page has been measured, worn or scored by us yet. There is no score and no seal here on purpose: under our standard, a number only appears once a pair has been on the bench and on the road. When this shoe is tested, this page is replaced by the full review and the change is logged.
The Ghost Max is the Brooks shoe we point patients at when they need a rocker: the sole is shaped to roll the foot forward so a stiff or painful big-toe joint bends less. Version 4 arrived in August 2026, lighter and on a narrower heel platform. Here is what Brooks publishes, what it leaves to retailers, and what a foot and ankle surgeon reads into the numbers.
What Brooks says the Ghost Max 4 is
Brooks lists the Ghost Max 4 as a maximum-cushion neutral shoe built to “maximize comfort” with “soft cushioning and seamless heel-to-toe transitions mile after mile”. The two features Brooks names are the GlideRoll™ Rocker, which “actively assists heel-to-toe transitions”, and a broad base that Brooks says “provides inherent stability”. The midsole is nitrogen-infused DNA LOFT v3. Brooks also states that the “roomy fit accommodates orthotics and varied foot shapes” — one of the few brands to say so on the product page. It is sold in D, 2E and 4E for men and B, D and 2E for women at $165.
Manufacturer specifications
Source column tells you where each figure comes from. “Brooks” means the brand’s own US product page. A retailer name means the brand does not publish that figure and a retailer does. “Not published” means nobody reliable does — those are the figures our bench measures first.
| Specification | Figure | Source |
|---|---|---|
| Category | Maximum cushion, neutral | Brooks |
| Rocker / support | GlideRoll™ Rocker; broad base for “inherent stability” | Brooks |
| Weight, men's | Not published by Brooks. 10.2 oz / 289 g at size 9 | Running Warehouse, Believe in the Run |
| Weight, women's | Not published by Brooks. 9.2 oz / 260 g at size 8 | Running Warehouse, Believe in the Run |
| Heel stack | Not published by Brooks. 39 mm | Running Warehouse (retailer) |
| Forefoot stack | Not published by Brooks. 33 mm | Running Warehouse (retailer) |
| Drop | Not published by Brooks. 6 mm | Running Warehouse (retailer) |
| Midsole | Nitrogen-infused DNA LOFT v3 | Brooks |
| Outsole | Rubber with high-abrasion heel and forefoot zones | Running Warehouse (retailer) |
| Upper | Engineered mesh | Running Warehouse (retailer) |
| Widths, men's | D, 2E, 4E | Brooks |
| Widths, women's | B, D, 2E | Brooks |
| Orthotics | “Roomy fit accommodates orthotics and varied foot shapes” | Brooks |
| APMA Seal of Acceptance | Ghost Max 3 is on APMA’s Brooks listing; the 4 is not yet listed | APMA — not confirmed for this version |
| List price | $165 | Brooks |
Figures checked September 7, 2026. Manufacturer pages: men’s · women’s.
What the spec sheet suggests — and what only a test can answer
The rocker is the reason this shoe exists, clinically. A rockered sole moves the point where the foot pivots back toward the midfoot, so the big-toe joint does not have to bend as far at push-off. That is the mechanism behind every “rocker shoe for hallux rigidus” recommendation, and it also spares a sore forefoot, a healing stress fracture and, for some patients, a plantar fascia that hurts at toe-off. Brooks calls it GlideRoll; what matters is how stiff the sole is and where the pivot sits, and that is a flex test, not a spec.
Tall, but Brooks does not say how tall. The 39/33 mm figures are Running Warehouse’s. A 6 mm drop on that stack is friendly to the forefoot and neutral for the heel; a tight Achilles may prefer the Ghost 17’s 12 mm.
“Accommodates orthotics” is a claim we can check. Brooks is one of the only brands that says the fit is built for orthotics. Our Orthotic Volume Rating is designed to put a number on exactly that.
Version 4 is narrower at the heel. RunRepeat’s lab measured the heel platform going from about 101 mm to 96 mm between the 3 and the 4. A narrower heel on a tall stack is a small step away from “inherent stability”, which is a reason for a patient with balance concerns to wait for our stability readings.
What only the test can answer: stack and drop on our calipers (Brooks publishes none of the three), rocker geometry and sole stiffness, orthotic volume with the insole out, heel-counter stiffness, and whether the 4E is wide at the forefoot or just roomier in volume.
Who this shoe is probably for
Read from the published specification, not from wear. Treat these as hypotheses the test will confirm or overturn.
- Hallux rigidus, forefoot pain or a healing stress fracture — the rocker is built to unload push-off.
- Orthotic wearers — Brooks states the fit accommodates orthotics; the OVR will confirm it.
- Wide feet — 2E and 4E for men, 2E for women.
- Balance or ankle-instability concerns — a 39 mm heel on a narrowed platform is a high perch.
- You need a higher drop for an irritable Achilles — this is 6 mm; the Ghost 17 is 12 mm.
- You want a light shoe — 10.2 oz is mid-pack, not light.
What changed from the previous version
Brooks does not publish a changelog. Reviewers describe the Ghost Max 4 as about 6% lighter than the Ghost Max 3, with a narrower heel platform, a redesigned outsole and a thicker, plusher upper; the DNA LOFT v3 foam is carried over. The Ghost Max 4 launched August 1, 2026.
For the lower-stack, non-rockered shoe in the same family, see our Brooks Ghost 18 spec analysis — four widths, a removable insole, and a published drop that an independent lab disagrees with.
Where to buy
Disclosure: the links below are paid links. If you buy through them Amazon pays us a commission at no cost to you. Commissions never influence a score, a ranking or the seal, and this page carries no score because the shoe has not been tested — see our independence policy.
Amazon listings are colourway-specific; the button opens one common colourway and you can switch colour and width there. Manufacturer list price $165 on September 7, 2026; prices move, check the listing. Also sold directly by Brooks.
Questions people ask about the Ghost Max 4
Is the Brooks Ghost Max 4 a stability shoe?
No. Brooks lists it as neutral; the stability comes from a broad base rather than GuideRails. Its stability siblings are the Adrenaline GTS and, for maximum support, the Beast GTS.
What is the drop of the Ghost Max 4?
Retailers list 6 mm; Brooks does not publish the figure on its product page.
Is the Ghost Max 4 good for plantar fasciitis?
Its rocker and thick forefoot help patients whose pain is at toe-off; the 6 mm drop is lower than many heel-pain patients prefer. We will not call it either way until it has been measured and worn.
Does the Ghost Max 4 come in wide?
Yes — men’s D, 2E and 4E; women’s B, D and 2E, per brooksrunning.com.
Do podiatrists recommend the Brooks Ghost Max 4?
The Ghost Max is the model most likely to be named when the problem is the front of the foot rather than the arch. A rockered maximum-cushion neutral shoe with a 6 mm drop rolls the foot through the step instead of asking a painful joint to bend — which is the standard approach for hallux rigidus, forefoot pain or a healing stress fracture. It is also unusually orthotic-friendly and comes in wide fittings. The caveats are on the page. Brooks publishes neither the stack heights nor the drop, so those figures come from an independent source. A rocker moves the demand for balance from the toes to the ankle, which is not the right trade for everyone. And a 6 mm drop is a low heel if the Achilles is the thing that hurts. Podiatrist Tested has not tested this pair. There is no score and no seal here yet.
What happens next
This model is in the queue for bench testing under Standard v1.0: weight on our scale at men’s US 10, heel and forefoot stack with calipers, internal toe-box width and depth, torsional rigidity, heel-counter stiffness and an Orthotic Volume Rating with a real orthotic inside it. If it goes on to wear testing, the nine-criterion scorecard and the seal decision follow. Every number will carry its own provenance label so you can see which figures we measured and which we are still quoting. If you own a pair and something on this page contradicts what is on your feet, tell us — corrections are logged.
Page type: spec analysis. Acquisition: not yet purchased. Last verified: September 7, 2026. Author: Tom Biernacki, DPM, FACFAS — board-certified foot and ankle surgeon, about.
Other shoes we have looked at
Drop is the figure that decides how load splits between your heel and your forefoot, so it is the fastest way to tell these apart. Where a figure was independently measured rather than taken from the brand, it says so — and on several of these the two disagree.
HOKA Bondi 9
Max cushion, 41.3 mm heel, and 94.1 mm across the widest point of the toe box.
HOKA Clifton 10
Taller heel than the Bondi at 44.4 mm and a softer midsole, in a lighter shoe.
Brooks Ghost 17
The lowest stack of the neutral group at 36.2 mm, and the most honest spec sheet.
Where this shoe fits
Guides on this site that weigh the Brooks Ghost Max 4 — Spec Analysis (Not Yet Tested) against the problem you are actually trying to solve:
- Best shoes for plantar fasciitis — what a shoe actually has to do for heel pain.
- Best shoes for metatarsalgia — spreading pressure across the ball of the foot.
- Best walking shoes — why a cushioned running shoe usually beats a walking-specific one.
- Best shoes for teachers — a day on classroom floors, and what survives it.
- Best shoes for back pain — how far up the chain a shoe can reasonably be expected to reach.
- Best shoes for walking on concrete — what a floor that never gives does to a heel.
- Best running shoes for wide feet — 4E plus a rocker, for a wide forefoot that also hurts.
Browse every shoe on file or read how we test.
Compared head-to-head: Brooks Ghost Max 4 vs New Balance Fresh Foam X More v6 — which numbers actually separate two max-cushion shoes.
Buying it for heel pain? We looked at this shoe specifically against the plantar fasciitis evidence — including what the 2023 clinical guideline actually says about footwear, what the research shows about rocker soles, and an APMA seal claim that needs correcting: is the Brooks Ghost Max 4 good for plantar fasciitis?